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A cube has several edges of equal length

Time told me not to look back
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A cube has 12 edges of equal length. A cube, also called a cube, is a regular polyhedron composed of six square faces, so it is also called a regular hexahedron. It has 12 edges and 8 vertices. The cube is a special box.

Among all cuboids with a certain surface area, the volume of the cube is the largest. Similarly, among all cuboids with a certain linear size (the sum of length, width and height), the volume of the cube is also the largest. Conversely, in a box of equal volume, the cube has the smallest surface area and linear size.

My world alone. 2024-06-27 16:14:05

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Why is the tomb of Shen Wansan, the richest man in the Ming Dynasty, in the sea

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What is the Spring and Autumn Zodiac

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Several cases of full inversion

Several cases of full inversion:
1. Complete inversion means putting the whole predicate before the subject (the whole predicate verb, not the auxiliary verb).
2. Completely inverted sentences derived from there: In addition to the most common sentence pattern of there be, there can also be followed by appearance, exist, etc., which are generally translated into the meaning of "you", forming completely inverted sentences, etc.
3. Completely inverted sentences derived from adverbs of place and time: begin with adverbs of place here and there and adverbs of time now and then, followed by verbs such as be, come, exist, fall, follow, go, lie, remain, see, stand (intransitive verbs indicating movement or movement), and when the subject is a noun, it forms completely inverted sentences.
4. The adverb or adverbial of place that indicates the direction of movement is placed at the beginning of the sentence, and the predicate indicates the verb of movement and the subject is a noun.
5. When emphasizing adverbial, there are the following situations:
When the adverbial at the beginning of a sentence is a locative word or onomatopoeia, and the predicate verb is a go, come, or other verb that indicates the transfer of position, the sentence must be inverted.
When the adverbial at the beginning of a sentence is a prepositional phrase indicating place, direction, etc., the sentence must be inverted.
When the adverbial at the beginning of a sentence is composed of "only+adverb", "only+prepositional phrase", "only+adverbial clause", the sentence must be inverted.

What does it mean to be penny wise

"Cheap" is a metaphor for extremely small quantities. Be penny wise, a Chinese idiom, pronounced z ஷ山山山山山 o, is used to describe being very stingy, and you must care about a little money; Modern is often used to describe maintaining fair rights and interests and doing things carefully.
From "Xunzi · Fuguo": "If you cut down the country to bribe people, you will cut down the country without being bored."
Synonyms: haggle over every ounce and bite the bullet.
The antonym: generous, magnanimous, open-minded.
Usage: The subject predicate form is used as the predicate and object, with commendatory meaning, which means strict and sincere.
Example:
Ming Cheng Dengji, "Kindergarten Learning in Qionglin", Volume III: "It is like burning a stone with fire if a man is killed; he is avaricious, even if he is penny wise."
Ming Ling Mengchu's "Amazing the Table at the Second Moment": "It's a tribe, no matter how close they are, but they have to pay close attention to their wealth and interests. They are very careful and have no feelings."
In Mr. Zhu's Narration by Song · Chen Wenwei, "Mr. Zhu has a subtle sense of reason, and he is careful in doing things."

What are the characteristics of the Yellow River highlighted by the rising water of the Yellow River

"The water of the Yellow River comes up from the sky" mainly highlights the characteristics of the surging Yellow River, and expresses the poet's love and praise for the Yellow River. From "Will Drink, Don't See You": "Don't see you, the Yellow River water comes up from the sky, runs to the sea and never comes back. Don't see you, the high hall mirror mourns white hair, and the morning is like green silk, and the evening becomes snow."
Translation:
You can see that the Yellow River water flows down from the sky, and the waves roll straight to the sea.
You can see the grey hair in the mirror of the high hall. The hair is covered with green silk in the morning and snow at night.
"Going to Wine" is a seven character song line created by Li Bai, a great poet of the Tang Dynasty, following the ancient theme of Yuefu. The content of this poem is very profound, and its artistic expression is very mature, which has the greatest influence among the works with the same title. The poet drank heavily and sang loudly, and used wine to drown his sorrows, expressing his deep and broad feelings of life. The poem is intertwined with feelings of disappointment and confidence, grief and indignation, and resistance, which reflects the poet's strong arrogant and unrestrained personality. The whole poem is full of emotion. No matter how happy or sad it is, its surging and bursting are like rivers flowing, which cannot be stopped, and its ups and downs are dramatic; In terms of technique, he uses exaggeration and often modifies it with a large number of words, which not only shows the heroic and free feelings of the poet, but also makes the poem itself sound and powerful; In terms of structure, Li Bai's seven character song line is bold and unconstrained.

How to use short division

The usage of short division is: write the prime factor shared by two numbers in the place where the divisor is written in the division, then drop the quotient of two numbers divided by the public prime factor, and then divide them, and so on, until the results are mutually prime. Short division is a method of finding the greatest common factor.
When calculating common multiples by short division, the factors of any two numbers should be calculated, and the other numbers without such factors should be left unchanged. Until every other two are mutual. Find the greatest common divisor and multiply by one side, and find the least common multiple and multiply by one circle.
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