The radical of "beg" is one, which originally means to beg for help; Extended to "try to get"; Extended to "need"; It is also used as a surname.
 source:
 1. "Records of the Historian · Biographies of Qu Yuan": "Because of keeping the king in mind, we want to cut the land."
 2. Zhao Ce, Warring States Policy: "Ask Qi for help."
 3. "Warring States Policy Qi Policy": "What you want is for me."
 Sentence making:
 1. We should evaluate others realistically and not flatter them.
 2. Our Party has always advocated the style of hard work and seeking truth from facts.
 3. For his work, we should first affirm his achievements, and then point out his shortcomings in a practical way.
 4. The teacher criticized the students for being realistic and prudent.
 5. Literary and artistic criticism should seek truth from facts and should not be labeled as such.