なによ！出来ないの？この度胸なし！腰抜けッ！の英語

What? You can't do it? You coward! Chicken!

I hope to day's experience will not prevent your calling again.

It's a pity that you can't join us.

This is boring. Let's do something fun!

Why don't you do that right now?

Can't you do such a thing?

I won't allow it!

I won't allow it.

Don't be stupid!

You'll suffer for this!

Don't do it again. You wet!

You must not do such a thing.

What a waste!

What a pity it is!

Don't say that you can't do it before trying. You're not even doing it so how can you say that you can't do it?

Heaven forbid!

I am not the type of person that can do that with no problems.

there's no help for it

I'm just a creature of habit, I guess.

I can not allow such things to be done.

You're working hard, eh. But don't push yourself too hard.

It's the simplest thing, but I can't do it.

There is no a moment to be lost.

There is no time to lose.

Without motivation, nothing can be achieved.

It is not possible to do if there is not every motivation.

You must not do that, I say!

such lax and slipshod ways are no longer acceptable

I must not do that, right?

It is a pity that you should be unable to do this.