Those left behind say it is hard for them, too.

那些留下来的人对于他们来说日子也很艰难。

We also faced the challenges of those left behind.

我们也面临着落后群体带来的诸多挑战。

In the hearts of those left behind is not to die.

活在后人心，虽死而犹生。

And they are not sociable, especially those left-behind children who are at junior middle school.

缺乏合群性，初中阶段的留守儿童尤其如此。

After the plane had flown around the world, the clocks on board showed a different time from those left behind.

当飞机环球飞行之后，他们发现飞机上的原子钟显示的时间与地面的不一样。

A child and adolescent psychiatrist transforms a quest to understand her mother's untimely death into a tool to educate others about the impact of suicide on those left behind.

一儿童青少精神病学家，早年探求理解她母亲过早离世的原因，现今投身到开发工具启迪他人自杀身亡者对家属的影响。