Red couplet antonym

Explain carefully

It means taking a serious attitude towards something. The Eighth Session of The Status Quo of Strangers I've Seen for Twenty Years: "An observer carefully said, 'This is a big company founded by brothers.'" Sha Ting's Acting County Chief: "The director is so careful to wipe the water off his nose." He took this matter seriously. "A Brief History of Civilization. The Fourth and Sixth Chapters": "If I think about it like this, I have to be careful. I specially hired a boxing teacher to guard the door for me in order to go to Shunde County." Reference to the revised version: take this matter seriously. The 46th Session of the History of Civilization: If I think about it like this, I have to be careful, especially to

The opposite of being cautious

withdraw troops in a hurry cǎo cǎo shōu bīng
The soldiers were summarily withdrawn. It is compared to irresponsible, careless and careless work.
trifle with shì tóng ér xì　
Think of important things as children playing games. It is very casual and not serious. "Surprise at the Beginning", Volume XI: "Therefore, if you are an official, don't treat people's lives as trifles." Also, "treat them as trifles" and "treat them as trifles". "The Twelve Towers - Seizing the Brocade Pavilion": "You and your wife are neither serious nor serious. They treat their children as trifles for life!" The fourth chapter of "A Dream of Red Mansions": "In the case of human life, he treats it as trifles. He claims to have spent a few dollars. There is nothing wrong with it." "The History of the Qing Dynasty, Biography of Li Zhenhu" : "Also impeach the capital procuratorate, whose achievements were first listed in the six laws, and go to the court to debate, imploring to change the rank to third, repeatedly