Practice and you'll be great before you know it.

I should be back before you know it.

我可以在你知道之前回来。

Before you know it, you've squandered3 a couple of perfectly4 good hours of prime workday.

不知不觉，你已经把好几个小时的黄金工作时间耗费在那里了。

The day will come before you know it.

那一天转眼就会到的。

" It'll be over before you know it," I said.

“在你还没意识到之前就会打好的，”我说。

We'll be back before you know it

一眨眼的时间我们就回来了

Come on. it'll be over before you know it.

来吧，在你有感觉之前就结束了。

The whole thing will be over before you know it.

很快就会结束的

Before you know it, you'll have accomplished your overall goal!

你知道它之前，你就会完成你的总体目标！

You'll be driving before you know it.

你很快就能自己开车了。

And all of a sudden, before you know it.

然后在你认知之前，突然：

Just five dollars a week will add up before you know it.

一个星期存5块钱也能在不知不觉间变多起来。

It will be over before you know it.

在你知觉之前就已经结束了。

In the fullness of time, the firewood woman gave birth to a cute little baby boy.

到了那一天, 柴姑生下了一名可爱的男婴.

You will have your reward in the fullness of time.

时机一到你就会得到酬报.

In the fullness of time they married and had children.

他们到时候就结了婚,生了孩子.

Reason And Countermeasure Of Prevention and Cure To the Crime Of the Callan Who Have Mazed in the Internet

迷失于网络的青少年犯罪原因及防治对策

I am mazed at his rudeness.

我被他的粗鲁行为所震惊。

Detection or Sound Reflection in Rockburst at Deep Mining and Numerical Simulation

深部岩爆的声发射监测及数值模拟

Sound Reflection and Sound Shadow Simulation Technology of High Frequency Sonar

高频声纳回波影像仿真技术

The sound reflection coefficient of the material is one of the important sound characteristics.

吸声材料的声反射系数是表征吸声材料的重要的声学特性之一。