有一次我对他很严厉，因为他不愿意爬超过几米的绳子。

I was hard on him once because he wouldn't climb more than a couple of metres up the rope.

youdao

我爷爷是个工程师，他平时对我很严厉，教会我很多东西。

My grandfather is a engineer, I am very severely on peacetime, the Church me a lot.

youdao

我父亲是个飞行员，他对我们很严厉。

My father is a pilot and he is very strict with us.

youdao