left behind

I got left behind at school with the maths.

在校时我的数学跟不上。

Either one goes forward or he will be left behind.

不进则退.

A misty rain in the morning had left behind a coolness that would stay for hours.

早上，蒙蒙细雨带来一股清凉之意，数小时不散。

Although the shooting has stopped for now, the destruction left behind is enormous.

虽然枪战目前已停止，但造成的破坏是巨大的。

Oh dear! The travelling bag has been left behind.

唉呀! 旅行袋忘了拿了.

If executives fail to exploit the opportunities of networking they risk being left behind.

如果高管们未能抓住机会建立关系网，他们就有落后的风险。

When the other pupils were taken to an exhibition, he was left behind.

当其余学生被带去参观展览时，他被留了下来。

Once the eggs have hatched the shells are left behind.

一旦鸡蛋孵化后，蛋壳就没用了。

Yes, they are free of him, but at what price to themselves, their families, those left behind?

是的，他们离开了他，但是对他们自己、他们的家人以及那些留下来的人又有什么用呢？

We are left behind, high and dry.

我们被抛在后面, 孤立无援.

The luggage has been left behind.

行李忘了带.

We'll be left behind if we loiter.

我们如果游荡,就会落后了.

When a company keeps making people redundant, those who are left behind might start looking over their shoulder.

当一家公司不停地裁员时，那些留下来的员工也会开始惴惴不安了。

He was left behind in the race.

他赛跑时落在后面.

We're going to be left behind by the rest of the world.

我们将被全世界甩在后面。