あ、そうだ。まゆに変なことしたら、背骨を折る。の英語

One more thing. If you try anything on Mayu I'll break your spine.

I don't like anything like hard work.

I'm a Dutchman if it's true.

If you trust such a fellow, you'll lose everything you have.

The last straw breaks the camel's back.

I'll be shot if it is true.

I'll be hanged if that's true.

I'll be short if that's true.

I broke my back.

If you do such a thing, you will have after-trouble―you will have to pay dearly for it―there will be the devil to pay―Such a step may be attended with serious consequences.

You will only get laughed at for your pains

You will be a fool for your pains.

of the shape of a person's body, bony and angular

I had much ado to obtain her consent.

All my efforts have come to naught.

If you do such a thing, you will pay dearly for it

There will be the devil to pay

Such a step may be attended with serious consequences.

After the bone has set, the cast will be removed.

I may lose my job if I fail in these negotiations.

I will do all I can for you.

It will aggravate the wound.

I solved the problem not without difficulty.

It will make your efforts tell.

If you do such a thing, you will get a rope round your neck―you will be hanged.

He gets an injury of a broken bone.

You'll soon find it difficult to get along with her.

It must have cost him much trouble―cost him much labour―to make the school what it is.

You see it is hard work.

The heavy work will break your health.