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Smart, a Chinese idiom, Pinyin is C ō NGM í NGL í NGL ì, which means to describe a child's smart mind, lively and clever. From the water margin.
Idiom explanation
Smart: intelligent, talented. Smart: flexible and clever. Children are smart, lively and clever.
The origin of Idioms
The 49th chapter of Shi Naian's outlaws of the marsh in Ming Dynasty: "it turns out that Yuehe is a smart man; he can learn all kinds of music; he knows the end of everything; when he talks about the art of spear and stick, it's like sugar and honey."
Idiom usage
The man is so clever that she came to us after asking about everything. Chapter 8 of the red sun by Wu Qiang
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shave one 's head and become a monk - xuē fà pī zī
you must correct your own fault when you know it - zhī guò bì gǎi