之前和之后用英语怎么写

Before and after

之前───before;之后───after

We should prevent others cashing in before we've time to market the product.───我们应该防止别人在我们没有来得及在市场上销售这产品之前大捞一笔.

She had no head for business, and it was not long before she went under.───她没有做生意的头脑, 不久就失败了.

I had a medical checkup before going abroad.───我在出国前作了一次体格检查.

You walk before and I will follow after.───你在前面走,我将在后面跟着.

Never before have I heard this song sung in chorus.───我从来没有听过这首歌的合唱.

Let it cool off before you eat it.───冷一下再吃.

Turn the bottle upside down to empty it before you fill it with oil.───把瓶子先控一控再装油.

Hopefully, we'll arrive before dark.───我们有望在天黑前到达。