很高兴认识你。-- It was a pleasure meeting you.

很高兴见到你。-- Pleased to meet you.

希望再见到你。-- Hope to see you again.

这是不是说我以后可以再见到你?-- Does that mean that I can see you again?

玩得快乐--Have a good time.

祝你好运。-- Good luck.

我希望没事。-- I hope nothing is wrong.

怎么了?-- What's the matter?

糟糕，严重吗?-- Oh, no! Is it serious?

我真为你难过。-- I'm sorry for you.

一路平安，走好。-- Have a safe trip home.