Translation of "Shadows" in Chinese

Their two shadows overlap.

他们俩的影子重叠在一起。

What is lurking in the shadows?

谁在影子里藏着？

Coming events cast their shadows before them.

事情發生之前都會有先兆。

If you go to bed late again, tomorrow you'll wake up with shadows under your eyes.

再不早点睡觉，明天醒来就会有黑眼圈。