在硅谷，对近年来海外华人大量回国的现象已经有了一个独特的称呼：B2C (Back to China，即回到中国)。

So many Chinese expats have returned in the past few years that Valley-slang has given them a special name, B2C (back to China).

youdao

我是一个对古兵器非常有兴趣的海外华人。

Hi, I am an overseas Chinese with strong interest in antique weapon.

youdao

胡还表示，在由美国几所顶级学院选出的对人类产生了巨大影响的20个发明中，没有一个是由华人发明的人。

Hu also said among the top 20 inventions that have had a great effect on humanity selected by several American professional academies, not one was invented by a Chinese person.

youdao