祈使句用法詳解:表厭煩或為耐煩
■典型例句
Do be quiet. 安靜點兒吧!
Stop probing! 不要盤根問底了!
Speak quietly, can’t you ? 說話沉穩些,行不行?
Stop fiddling with that TV, will you? 別擺弄那臺電視機了,行不行?