Subject + 很 + 重
重 (zhòng) means "heavy" in a physical sense or "serious/important" in an abstract sense. It is a versatile adjective used to describe weight, severity, or significance. For example, 任务很重 means "the task is heavy/demanding."
这个箱子太重了,我一个人搬不动。
Zhège xiāngzi tài zhòng le, wǒ yī gè rén bān bù dòng.
This box is too heavy; I can't move it by myself.
最近工作压力很重,我想找个时间好好休息一下。
Zuìjìn gōngzuò yālì hěn zhòng, wǒ xiǎng zhǎo gè shíjiān hǎohāo xiūxi yīxià.
The work pressure has been very heavy lately; I want to find some time to rest properly.
这次考试的题目很重要,大家一定要认真准备。
Zhè cì kǎoshì de tímù hěn zhòngyào, dàjiā yīdìng yào rènzhēn zhǔnbèi.
The questions on this exam are very important; everyone must prepare carefully.