期待に答えられるか分かりませんが任せていただけるなら一所懸命やりますの英語

I don't think I can do it, but I'll try as best I can.

I'll never fail to meet your expectations.

I am not quite sure if we can meet your requirements.

I don't know whether I can do it, but I'll try.

I'm certain I will meet your expectations.

I don't know if we can pull it off, but let's give it a try.

I don't think I can do it, but anyway I'll try.

If you are not sure of what the client wants, find it out again, please.

I would pay you if I could. But as it is I cannot.

I'm sorry that I couldn't live up to your expectations.

I'm expecting to have my desires heard.

Then you'll feel you must do well to meet their expectations.

We cannot meet your expectations.

I can't find the words to express my apology for letting people down.

I'll see if there's anything I can do.

failing to speak or communicate etc when expected to

Don't get your hopes up too much.

Such being the case,

expect, believe, or suppose

I can't call myself experienced, but I will try my best.

Don't get your hopes up too much.

to answer one's expectations―fulfil one's expectations―come up to one's expectations

I feel bad that I couldn't live up to your expectations.

I can't promise anything, but I'll do my best.

disparagement of a plan or hope or expectation

I will do my best to meet everyone's expectations.

requiring more than usually expected or thought due

It is certainly difficult, but I'm sure Jiro will be able to manage it somehow or other.

I wish I could, but to tell the truth, I have no idea. Your question is too hard to answer.

I am sorry that I couldn't meet your expectations.