in at one ear and out the other
Ma er Dong Feng, a Chinese idiom, Pinyin is m ǎě Rd ō NGF ē ng, which means to take other people's words as the wind in the ear. It's from "answering the king's twelve cold nights and drinking alone".
The origin of Idioms
Li Bai of Tang Dynasty wrote a poem: "when people hear this, they all turn around. It's like an east wind shooting at a horse's ear."
Analysis of Idioms
It's easy to be deaf and indifferent
Idiom usage
To take someone else's words for granted. Let's talk about Mr. Xiang Shichao. (song Sushi's poem "he He Jun Jun Liu Yan"
in at one ear and out the other
make amends for previous faults by some good services - jì gōng bǔ guò
Travel by mountain and sleep by sea - shān xíng hǎi xiǔ