严厉的英文：
severe
strict

参考例句：

A stiff penalty.
严厉的惩罚

Be stern to sB.
对某人严厉

With severity
严厉[格]地

A severe reprimand or expression of anger
严厉的惩罚或愤怒的表现.

To scold sharply;berate.
严厉谴责;训斥

With severity;harshly.
严厉地;粗鲁地

He's cutting up.
他受到严厉的批评。

Her face wore a grim set look.
她脸上显出严厉、木然的神情。

We should inflict severe chastisement on criminals.
我们应该对罪犯施加严厉的惩罚。

Her face wore a grim, set look.
她脸上显出严厉、木然的神情。

severe是什么意思：
adj. 严重的；严厉的；严格的；严峻的；严肃的，纯洁的

Rape several women or have sexual relations with several girls
强奸妇女、奸淫幼女多人的

This assumption is false in several ways.
这种推断是错误的，错在了多个方面。

It comes with several inbuilt features.
他有很多固定的特征。

The storm caused severe drifting.
暴风雪造成了严重的积雪现象。

The engine misfired several times.
发动机好几次发动不起来。

strict是什么意思：
adj. 严格的；严厉的；严谨的；精确的；完全的；周密的

follow a strict diet
严格遵照饮食规定

She is strict in the matter of discipline.
她对纪律的要求是严格的。

There are strict controls on immigration into this country.
移民到这个国家有严格的限制。

follow a strict regimen
严格地遵守养生之道

Henry is a person of strict morality.
亨利是个品行极其端正的人。