Perchance you could help me with this problem.

也许你可以帮我解决这个问题。

I am wondering if you could help me with this project.

我想知道你是否能帮我完成这个项目。

I wonder if you could help me - I'd like some information about flights to New Zealand.

我想知道你是否能帮我——我想了解一些去新西兰的航班信息。

I was wandering whether you could help me.

我不知道您能否帮助我。

I wonder if you could help me with a picture.

您替我照张相好吗?

Perhaps you could help me become a better lover?

也许你能让我变成一个更有魅力的爱人？

Do you think you could help me change my sparking plugs ?

你看你能为我换一下火花塞吗？

Person 1: I wonder if you could help me with this problem?

不知你是否可以帮我解答这个题呢？

If what Nobunaga said is true, you could help me to find him.

如果彦一说的是真的，你是唯一能帮我找到仙道的人了。

I will be grateful forever if you could help me find the comb.

我会永远感谢如果您能帮助我找到梳子。