分辨好坏用英语怎么说

"Distinguish between good and bad" 可以用英文表示为 "differentiate between good and bad"。其来源是英语动词 "differentiate"，意思是 "to recognize or understand the difference between two or more things"，后面加上 "between good and bad" 表示 "识别或理解好坏之间的差异"。

例句：

It's important to differentiate between good and bad advice. (重要的是要分辨好坏建议。)
He has the ability to differentiate between right and wrong. (他有分辨是非的能力。)
I have to differentiate good apples from bad ones. (我必须把好苹果和坏苹果区分开来。)