Indispensible
不可或缺
🗣️ 情景例句
We can't get this bow tie tied.
我们打不好领结。
Cindy's sister will be staying with her for a week.
辛迪的姐姐将要陪她一个星期。
So I just take what I want.
那么我只拿我所需要的东西。