君たちは彼らが到着するまで出発しないほうがいいよ。の英語

You had better not start until they arrive.

There is no telling when they will arrive.

If for some reason they come early, please tell them to wait.

They will have arrived there before you start.

It doesn't look like they have been able to arrive there yet.

The precise time of their arrival isn't known.

The precise time of their arrival is not known.

Start right now, and you'll catch up with them.

Please see whether they have arrived or not.

They should have arrived long ago.

Do you know when they will arrive?

I'll wait here until they come back.

They will arrive soon.

Their arrival is going to be late.

During their stay I have to take care of them.

They ought to have reached there by now.

Don't get off the train till it stops.

They lost their way; otherwise, they would not have arrived long ago.

They lost their way; otherwise, they would have arrived long ago.

We will keep it for you until you leave.

We'd be hard put to get there on time.

It seems they have already arrived there.

We won't start till Bob comes.

They contrived to arrive in time after all.

I hope it will clear up before we get there.

Please wait a while for that to arrive.

I've been expecting good news from them.

Do you know when they will arrive?

They are arriving here soon from Hong Kong.

It will be some time before they come.