I've met him on several occasions.

　　我曾見(jiàn)過(guò)他幾次。

　　I met her again three years later.

　　三年后我又遇見(jiàn)她了。

　　We met and I thought he was awful.

　　我們見(jiàn)了面，我覺(jué)得他令人討厭。