すぐに行かないとまずいよ。の英語

You had better go at once.

I must go right away.

We must [should] be off straightaway (if we are) to get there in time.

I must go right away.

Make haste, or you will be late.

Hurry up, or you will be late.

Hurry up, or we'll be late.

Hurry up, or you'll be late.

If you don't hurry, you'll be late.

Hurry up, or you will be late.

If you don't hurry, you'll be late.

Make haste, or you will be late.

Hurry up, or you'll be late.

Hurry up or you'll be late.

You'd better do it at once.

You had better do it at once.

You'd better leave at once.

You had better leave at once.

Hurry up, or you'll be late.

No, we have to go now.

Make haste, or you will be too late.

Buck up , or we'll be late.

I may as well start at once.

without (any) delay

It's none too soon if you leave now.

If you go at all, go early

If you do go, go early.

You don't need to be in that much of a hurry.

You had better set off at once.

Don't hurry.