他们会退后两步，然后稍稍低下他们的头。

They would take two steps back and lower their heads a bit.

youdao

今天，越来越多的人使用手机，如果我们稍加留意，就可以发现无论在哪里，人们总是低下他们的头，一直看着手机。

Today, more and more use cell phone, if we take a notice, we can find no matter where they are, people always low down their heads, they are looking at their cell phone all the time.

youdao

当他们俩都笑了的时候，我骄傲而不好意思地低下了头。

While they both smiled I lowered my head in pride and shyness.

youdao