我第一次见他时，他给我留下了好印象。

He left me a good impression the first time I met him.

youdao

我第一次见他时，他给我留下了好的印象。

He left me a good impression the_first_time I met him.

youdao

(笑)他邀请我共进午餐，那是我第一次见他。

He was inviting me to lunch; that's when I first met him.

youdao

Actually, it's the first time I've seen him since the end of my senior which was about a year ago.

其实，自从大三之后我还是第一次见他，是一年前的事了。

我尊敬的教授 - SpeakingMax英语口语达人