Is it an idiom to say nothing?

Not saying a word is an idiom.

Only: one. Not a word. Deliberately not to mention metaphor. Subject-predicate type; As a predicate; It means deliberately not to say. Synonym: Shut up and say nothing.

Silence, a China idiom, pinyin is Ji ā jiān kǒu bù yán, which means to keep your mouth shut; Don't talk. From the biography of He Zun in the Ming Dynasty, it is said that "between righteousness and virtue, charity and suggestion are deceiving people, and it is convenient to seek power and choose oneself." When the imperial court fell, the ministers were treacherous and silent. "

Don't mention it as an idiom, pronounced Jué k ǒ ubti, which means never tell anyone about it. Never: never; Mouth: opening; Mention: put forward. Don't say a word, don't talk. Don't tell anyone about it.

The origin of Tang Tao's "trivial memories": "I remember that in the chat, Mr. Lu Xun also told some stories about his association with young people, but he never mentioned how he tried his best to restrain himself."

Don't say make sentences:

1. Mr. Dong found the construction unit for construction many times, but Mr. Yang of the construction unit said that he was only responsible for the insulation layer and did not mention anything about the main wall.

2. This is crazy. After all, health and fitness magazines never mention that soybeans are harmful.

3. China said nothing about its latest upgraded submarine equipped with long-range nuclear missiles.

I don't understand why the book reviewer said nothing about this aspect of the book.

When the children come home, we don't say that the toys have been changed, so let them play naturally.