We would appreciate an early reply.

　　如能尽早回复，我们将不胜感激。

　　We look forward to your favorable reply.

　　我们期待着您满意的回答。

　　We look forward to hearing from you soon.

　　我们盼望着不久能听到您的回音。

　　Your prompt attention to this matter will be appreciated.

　　如果就此事您能尽早回信的话，我们将衷心感谢。

　　Please write us at the above address.

　　回信请寄到上述地址。

　　Your kind cooperation in this respect is greatly appreciated.

　　在此方面如果能够得到您的合作我将非常感谢。

　　May I have a free city map?

　　能给我一张免费城市地图吗?

　　When does the museum close?

　　博物馆几点闭馆?

　　Please tell me about some interesting places in this town.

　　能告诉我这座城市有哪些好玩的地方吗?

　　What are your interests?

　　您对什么感兴趣?

　　I\\\'m interested in architecture.

　　我对建筑感兴趣。

　　What kind of tours do you have?

　　都有哪些路线的旅行呢?

　　I\\\'d like a hamburger and an iced tea.

　　要一个汉堡和一杯冰茶。

　　May I have two hot dogs, please?

　　我要两个热狗。

　　With ketchup and mustard, please.

　　请加蕃茄酱和芥末。

　　Will that be for here or to go?

　　在这儿吃还是带走?

　　Will that be to go?

　　您带走吗?

　　Will you be eating here?

　　您是在这儿吃吗?

　　Coffee, please.

　　请来一杯咖啡。

　　With sugar and cream?

　　要加牛奶和糖吗?

　　What would you like for dinner, beef or fish?

　　午餐您要牛肉还是要鱼?

　　Beef, please.

　　请给我牛肉。

　　Have you finished?

　　您用完了吗?

　　No, not yet.

　　还没有。

　　Congratulations!

　　恭喜!

　　Congratulations on your engagement!

　　恭喜你的订婚!

　　Congratulations on your marriage!

　　恭喜你们喜结良缘!

　　Congratulations on the birth of your child!

　　恭喜生子!

　　Congratulations on entering!

　　恭喜你考上大学!

　　Congratulations on your promotion!

　　恭喜高升!

　　Who cares.

　　管它呢。

　　Whatever you want.

　　随便你。

　　Nobody knows.

　　谁知道呢。

　　It has nothing to do with me.

　　这跟我有什么关系。

　　I couldn\\\'t care less.

　　我才不在乎呢。

　　Nobody cares.

　　没人注意你。

　　What am I supposed to do?

　　我该怎么办?

　　We are in trouble.

　　这下可麻烦了。

　　It\\\'s a hassle.

　　那很麻烦。

　　It\\\'s really a difficult problem.

　　这真是个难题。

　　I don\\\'t know what to say.

　　我不知道说什么才好。

　　You got me.

　　这下可难住我了。

　　Are you serious?

　　你是认真的吗?

　　Are you joking?

　　开玩笑呢?

　　I doubt it.

　　我怀疑。

　　It sounds fishy to me.

　　听起来可疑。

　　I won\\\'t buy that story.

　　我不信他的话。

　　Do you think she\\\'s serious?

　　你认为她是当真的吗?

　　What a disappointment!

　　真让人失望!

　　What a pity.

　　太遗憾了。

　　It was a waste of effort.

　　白费力了。

　　a wild-goose chase.

　　白费劲。

　　All that for nothing.

　　前功尽弃。

　　You let me down.

　　你真让我失望。

　　Do you mind if I ask you a favor?

　　我可以请您帮个忙吗?

　　Would you give me a hand?

　　能帮把手吗?

　　I\\\'m sorry to bother you,...

　　对不起……

　　I\\\'ll be glad to.

　　乐意为您效劳。

　　Could I possibly...?

　　我可不可以……/可不可以让我……

　　If you\\\'d like,...

　　如果可以的话，……