他工作很忙，压力也很重。

Tā gōngzuò hěn máng, yālì yě hěn zhòng.

He is very busy at work, and the pressure is heavy too.

这个箱子太重了，我一个人拿不动。

Zhège xiāngzi tài zhòng le, wǒ yí gè rén nábudòng.

This suitcase is too heavy; I can’t carry it by myself.