int.噢，(表示疼痛)哎呦

How are you?
你怎么样？
How much does it cost?
这个多少钱？
How old are you?
你多大了？
How long have you been learning English?
你学英语多久了？
How often do you exercise?
你多久锻炼一次？
How far is it from here to the airport?
从这里到机场有多远？
How can I help you?
我能怎么帮你？
How did you manage to do that?
你是怎么做到的？
How beautiful the sunset is!
夕阳真美啊！
How soon will the meeting start?
会议多久后开始？