I need to post a letter.

我得去寄封信。

Good-bye. Take care of yourself.

多多保重，再见。

Congratulations again on your promotion. You deserve it.

再度恭喜你高升。你是得之无愧的。

I'm really glad to see you.

我真高兴看到你。

How about some ice?

来点冰怎么样？

How do you rate it?

你给它的评价是什么？