mention

Don't mention it.

1. 别客气。

make mention of

1. 提及

Did she make any mention of having seen me?

她有没有提及见过我?

not to mention

1. 更不必说

It's far too late for you to go out and play football, not to mention the fact that it's raining.

你现在出去踢足球太晚了, 何况又正在下雨。