你如果能对此保密，我将不胜感激。

I'd be grateful if you would keep it a secret.

《牛津词典》

如果你能把它读给我们听，我将不胜感激。

I would be obliged if you could read it to us.

《柯林斯英汉双解大词典》

如果他能以专家的眼光看一下它并告诉我他的想法，我将不胜感激。

I would be grateful if he could cast an expert eye over it and tell me what he thought of it.

《柯林斯英汉双解大词典》

如果你能提前告诉我你是否会来，我将不胜感激。

I'd appreciate it if you could let me know in advance whether or not you will come.

youdao

要是你愿意承办这件事，我将不胜感激。

If you will undertake the affair, I shall be very grateful.

《新英汉大辞典》

如果您能给我签证我将不胜感激。

I'll be very grateful if you can grant me the visa.

youdao

如果你帮一下忙，我将不胜感激。

I would appreciate it if you lent me a hand.

youdao

如果你们能安排，我将不胜感激。

I appreciate it if it could be arranged.

youdao

如有机会与您见面，我将不胜感激。

I would appreciate the opportunity to meet with you.

youdao

要是你愿意承办此事，我将不胜感激。

If you will undertake the affair I shall be very grateful.

youdao

如果你能帮我这个忙，我将不胜感激。

I'd appreciate it very much if you could do a favor for me.

youdao

然后突然地，我将不胜感激。

And then suddenly, I would be grateful.

youdao

如果你……我将不胜感激。

I would be most grateful if you.......

youdao

如果有人能告诉这是什么，我将不胜感激。

If anyone can tell me what it is I would be grateful.

youdao

如果你把音乐关小一些，我将不胜感激。

I would appreciate it if you would turn the music down.

youdao

如果你能参加我们的晚会，我将不胜感激。

I'd appreciate if you can attend our party.

youdao

如蒙早日答复我方要求，我将不胜感激。

Your early reply to our request will be highly appreciated.

youdao

如果你把音乐关小一点，我将不胜感激。

I would appreciate it if you turn the music down.

youdao

如果你能帮我这个忙的话，我将不胜感激。

I'd be very grateful if you could help me.

youdao

如果你能尽早回复我的话，我将不胜感激。

I would be very grateful if you could give me an early reply.

youdao

如果你能参加我们的聚会，我将不胜感激。

I'll regard it as a favor if you could attend our party.

youdao

如迅回复我将不胜感激

Your promptly reply will be highly appreciate.

youdao

你要是能把汽车借我用一下，我将不胜感激。

I should be very grateful if you could lend me your car.

youdao

如果您能给我写一封推荐信，我将不胜感激。

I would appreciate it if you could write a reference letter for me.

youdao

我理解，不过如果你能安排，我将不胜感激。

I do, but I appreciate it if it could be arranged.

youdao

如果能给我提供？方面的信息我将不胜感激。

I am writing to see if it is possible for you to provide me with information regarding?

youdao

如果你能寄一份目录给我的话，我将不胜感激。

I would be grateful if you could send me a copy of your catalog.

youdao

如果你能将灯关掉的话，我将不胜感激。我很困。

Id appreciate it if you would turn out the lights. Im sleepy.

youdao

如果你能告知我那些必须经过的程序，我将不胜感激。

I would be much obliged to you if you could let me know the procedures I have to go through.

youdao

如果您能为我提供有关……的详细情况，我将不胜感激。

I shall be grateful if you could have details concerning... available.

youdao