之前

They were sweethearts for ten years before they married.

他们结婚恋爱了十年。

There are a couple of shorts on before the main film.

主片开映有几部短片。

There aren't any slots available until next month.

在下个月都没有空位。

Kill a Spitter before she is able to spit.

干掉她。

Slack the rope before trying to untie the knot.

解结先将绳索放松。

Survey the car before you buy it.

买车先对它鉴定一下。

Always auscultate the abdomen before you palpate it.

通常在触诊应先听诊腹部。

The contract will be signed prior to the ceremony.

合同将在仪式举行字。

What did you do prior to coming here?

你这里做什么事?

It is probable to finish the job before dark.

天黑有可能完成这项工作。

I reckon to get away by two-thirty.

我大概在2点半离开。

He foresaw that it would rain before morning.

他预知清晨就会下雨。

Give the tablecloth a good shake before putting it away.

桌布收起要好好抖一抖。

She prefixed a few remarks to her speech.

她在演说说了几句话。

Slack up the tent ropes before it rains.

在下雨把帐篷的绳子放松。

Before planting the bushes, soak the ground with water.

种这种灌木先把地面浇透。

The girls will man the radar till we get back.

我们回姑娘们在操作雷达。

He meditated for two days before giving his answer.

他在作出答复考虑了两天。

I must just go and freshen myself up before dinner.

吃晚饭我必须先去梳洗一番。

I'd like to see my grandchildren before I go.

我去世还想看到我孙辈们。