But it was a different kind of quietness.

　　然而，卻是另一種寧?kù)o。

　　In a living room environment, consumers demand quietness.

　　在客廳環(huán)境中，客戶(hù)需要安靜。

　　Behind that quietness his nerves are jangling, he's in a terrible state

　　表面看上去沉默不語(yǔ)，其實(shí)內(nèi)心非常煩躁不安，他的情況糟透了。

　　I enjoy the quietness of the country.

　　我喜愛(ài)鄉(xiāng)村的寧?kù)o。

　　She went on, boasting of her quietness, yet speaking with a kind of contained exaltation.

　　她滔滔不絕地說(shuō)著。她自詡很平靜，她的口氣卻包含著一種強(qiáng)自抑制的興奮情緒。