未可的英文：
cannot

But if someone as inconsequential as himself was worth of patronage, then obviously he shouldn't underestimate himself
可是自己是一个无足轻重的人，居然有被他收罗的资格，足见未可妄自菲薄。

This achievement cannot be bettered.
这一成就好得不能再好了。

If you have a bad cold you cannot taste.
如果患了重感冒，就尝不出味道。

The received wisdom is that they cannot win.
大家一致认为他们不会赢。

Love cannot be compelled
爱情不能强求

All men cannot be first
不可能人人都得第一名