日常美语短句第 156 课：Diplomatic Refusals 托词拒绝

I'd like to help out,but I can't. 我很想帮忙，但是做不来。

I wish I could help, but it's out of my hands. 希望我能帮得上忙，但实在爱莫能助。

I have no control over this matter. 这件事我无能为力。

Well,that's the best I can do. 我已竭尽所能了。

I'll go only so far. 我只能到此为止。

I know you would if only you could. 我知道如果你办得到的话，一定肯帮忙。