人不可貌相的英文：
[Literal Meaning]
man/not/can/look/judge
You can't judge a person by his appearance.

[解释]
不能只根据相貌、外表判断一个人。

[Explanation]
One should not judge things simply by their appearance.

[例子]
虽然相貌平平，但我相信人不可貌相，他一定能够帮助公司摆脱困境的。

[Example]
In spite of his ordinary looks, I believe that he should not be judged by his appearance and he will help the company out of dilemma.

[英文等价词]
You can't judge a book by its cover.
Never judge from appearances.

Jadge not a Book by its cover
人不可貌相

A fair face may hide a foul heart
人不可貌相

Judge not a Book by its cover
人不可貌相,海水不可斗量

Appearances are deceitful
人不可貌相,海水不可斗量

A man cannot be known by his looks, not can the sea be measured with a bushel basket
人不可貌相海水不可斗量

Judge not from appearance
【谚】人不可貌相。

Men are not to be measured in inches
人不可以寸量/人不可貌相,海水不可斗量

Do not judge people’s usefulness by their appearance. ——Aesop
不要根据外表来判断一个人的用处。(人不可貌相)——伊索