Obligatoriness
必要性\\n強(qiáng)制性
? 同義詞
??? 情景例句
We're particularly interested in your line of rackets.
我們對貴公司的球拍系列特別感興趣。
Don't rush me.
別催我！
I don't want to share a room with anybody. I want my own room.
我不想和任何同住，我想要自己住。