对某人严格的英文：
be heavy on sb.

heavy是什么意思：
adj. 沉的；超出一般的；辛苦的；厚的；繁忙的；耗费...的；危险的；沉闷的；严厉的
n. 保镖；苦啤酒

a truck; a heavy duty truck
载重汽车

Light Burdens far heavy
远途无轻担

An elephant has a heavy build.
大象躯体庞大。

They were burdened with heavy taxation.
他们负担重税。

A light purse is a heavy curse
为人无钱处处难