鎮靜劑的用法和樣例：
例句
-
醫生們對如何適當使用鎮靜劑的問(wèn)題意見(jiàn)仍不一致。
Doctors are still at issue over the proper use of tranquillizers. -
我給了他一片鎮靜劑，可使他熬過(guò)一個(gè)夜晚。
I've given him a sedative; that should see him through the night. -
醫生給了他鎮靜劑幫助他入睡。
The doctor gave him a sedative to help him sleep. -
她經(jīng)常使用鎮靜劑。
She's on (ie is taking) tranquillizers.
