请大家帮我解释一句话“Mr.Brown is a very white man .He was looking rather green the other day."

问题描述:

请大家帮我解释一句话“Mr.Brown is a very white man .He was looking rather green the other day."

布朗先生是一个非常开朗的人,但是他那天看起来十分郁闷.