General quietness:
* 安静 (ānjìng): This is the most common and general translation for "quiet". It implies a peaceful and calm atmosphere.
* 宁静 (nìngjìng): This word has a similar meaning to "安静" but emphasizes a more serene and tranquil atmosphere.
Quiet as in "be quiet":
* 安静 (ānjìng): This word can also be used to tell someone to be quiet.
* 别吵 (bié chǎo): This means "don't make noise".
* 小声点儿 (xiǎoshēng diǎnr): This means "be quieter" or "speak softly".
Quiet as in "not talkative":
* 沉默 (chénmò): This means "silent" or "quiet" in the sense of not speaking.
* 寡言 (guǎyán): This means "few words" or "not talkative".
Other considerations:
* The Chinese language has several other words that can be used to express different shades of "quiet". The best choice will depend on the specific context and the nuance you want to convey.
* You can also use a combination of words to create a more precise translation. For example, you might say "非常安静" (fēicháng ānjìng) which means "very quiet".
It's always helpful to provide more context so I can give you the most accurate and natural-sounding translation!