Indispensables
(indispensable 的复数) n. 不可缺少之物\\na. 不可缺少的, 责无旁贷的, 绝对必要的
🗣️ 情景例句
He started out as a salesman.
他开始时当推销员。
No, I'd rather not watch television tonight.
不，今晚我不愿看电视。
I can see why you are having some problems with it.
我明白为什么你用起来会有问题了。