笨重

HSK 7-9

bènzhòng

clumsy; slow; unskilled in movements or actions

laborious; arduous

这个箱子太笨重了，搬不动。

It's too heavy to move.

他的工作非常笨重，每天都很辛苦。

tā de gōngzuò fēicháng bènzhòng, měitiān dōu hěn kǔxīn.

His work is very arduous every day.