Exaggeration
As a Chinese idiom, the Pinyin is Ju à NK à NGW à ngsh í, which means that it's impractical. From Duku magazine.
Idiom explanation
It's impractical to talk about drilling out of thin air.
The origin of Idioms
Song zengminxing's "Duku magazine" said: "we must not close our doors and close our eyes, and make false and false thoughts."
Idiom usage
As a predicate, attribute, etc
Chinese PinYin : juān kōng wàng shí
Exaggeration
Keep like a virgin, leave like a rabbit. shǒu rú chǔ nǚ,chū rú tuō tù
lose all standing and reputation. shēn bài míng liè