严守时间

Punctuality is essential in the business world.

在商界严守时间至关要。

I am not myself a particularly punctual person.

我本是一个严守时间。

He gave the child a lecture on the importance of punctuality.

教训孩子们严守时间要性。

If you are punctual you are not late.

如果你严守时间, 你迟到。