If you come and help me, I'll get you back before dark.

We started early in order to arrive before dark.

为了在天黑前到达,我们很早就动身了.

The children are advised to get home before dark.

大家劝孩子们天黑以前要回家.

If everything goes according to plan, I shall be back before dark.

假若一切顺利, 我天黑之前就回来.

I must get there before dark. I'm going to head out.

天黑前,我一定要到那儿. 我要出发了.

I want to make at least ten miles before dark.

我打算在天黑之前至少再赶它十英里路.

We ought to be heading back if we want to reach home before dark.

如果我们想天黑前到家,现在该往回走了.

We struck Rome before dark.

天黑前我们到达罗马.

The storm should pass away before dark.

天黑以前风暴会停止的.

If we push ahead, we can get home before dark.

如果我们抓紧, 天黑前我们还能赶到家.

Hopefully, we'll arrive before dark.

我们有望在天黑前到达。

They'll be back well before dark.

他们会在天黑前早早返回。

Note: If you want to travel separately, please notice the work staff before hand.

注: 若有单独行动, 请提前通知工作人员并说明原因.

Make a check on your answers before hand in.

交上来之前再核对一下答案.

Inspection and acceptance before hand over to the clients.

风力发电机组移交用户前的验收检验.

How clever of you to book the ticket before hand!

你真聪明,预先把票子买好了.

Why don't you prepare it before hand?

怎不早做准备?

Before long, we were deep in conversation.

没过多久，我们便聊得很起劲了。

Before long he took over the editing of the magazine.

他不久就接手负责杂志的编辑工作。

German interest rates will come down before long.

德国的利率水平很快就会降下来。

We were tired of waiting and hoped the bus would come before long.

我们已经等得不耐烦了,希望公共汽车马上来.