suffice（=“to be enough”），不及物动词

 I'm taking four hundred pounds' worth of travellers' cheques - I think that should suffice. 

No words will suffice to convey my grief. suffice to do sth足够做什么事。

1）翻译

对于高阶英语学习者来说，每天学习一个词是不够的。

A word per day does not suffice the advanced English learners.

2）场景

这家小饭馆已经满足不了超过20个人同时就餐了

The little restaurant has not sufficed the case that more than 20 customers were having dinner.