整个一周我也没见过什么备忘录。

There haven't been any memos this whole week.

youdao

我一辈子也没见过这么恐怖的事。

Never in all my life have I seen such a horrible thing.

《牛津词典》

我从来没见过，也没听说过。

I never saw one, or heard of one.

youdao

and he comes to talks and participates in campus life, but I've never met him.

而且他也会来参加演讲等校园活动，
但是我还没见过他。

耶鲁的著名人士 - SpeakingMax英语口语达人