Not at all.
不客气。
Don't mention it.
别客气。
Pardon me.
对不起。
Excuse me.
原谅我。
I'm sorry.
我很抱歉。
That's all right.
没关系。
I beg your pardon.
我请求你的原谅。
How do I use it?
我怎么用它？
How can I go there?
我怎么去那里？
How is it?
那个如何？
How is your wife?
你太太好吗？
I don't know how to cook.
我不懂如何烹调。
How come?
为什么？
How come you are so late?
你为什么这么晚来？
How about this?
这个怎么样？
How about your opinion?
你有什么意见？
How sweet you are!
你真好。
How nice!
真好。
How do you like this dress?
你喜欢这件衣服吗？
How old are you?
你年纪多大？
How is everything?
一切还好吗？
How many rooms are there in this Hotel?
这家旅馆有多少房间？
What is this?
这是什么？
What is he?
他是做什么的？
What is your name?
你叫什么名字？
What do you want?
你要什么？
What kind of car do you have?
你有什么样的车？
What do you call it in English?
你用英文怎么称呼它？
What are you talking about?
你在说什么？
That's what I want.
这就是我要的。
What happened?
发生什么事？
I'll tell you what.
我会告诉你。
I know what.
我知道。
What for?
为什么？
What do you have?
你有什么？
What did you say?
你说什么？
What do you mean by that?
你是什么意思？
What are you going to do?
你要怎么做？
So what?
怎么样？
I don't know what to do.
我不知道怎么做。
When did you arrive?
你何时到达？
When do we arrive?
我们何时到达？
When do you want me to come?
你要我几点来？
When was it?
那是什么时候？
When did you see him last?
你上次见他是什么时候？