何と言ってよいか困っています。の英語

I am at a loss for what I have to say.

I don't know what to say.

I don't know what to do.

I don't know what I should do.

I know what to do.

I know what I have to do.

I'm at a loss for what to say.

What's biting you?

Please tell me if you have any trouble.

Please tell me if you have any kind of trouble.

I would appreciate it if you would give me some advice.

I'm at a loss for words.

I don't know what to say.

I don't know what I should say.

Tell me what to do.

I will go and ask what is the matter.

What're you trying to do?

What are you trying to do?

I don't know what I should say.

It's no use telling me anything.

I'm at a loss for what to say.

Say something.

Please tell us what to do next.

I was at a loss what to say.

I was at a loss for words.

I didn't know what to say.

I did not know what to say.

I would appreciate it very much if you could advise me anything.

I may say something strange.

Could you tell me what I should do about that?