a jekyll and hyde meaning in English

具有善恶两重人格的人，两重性格交替出现的人

he's a strange chap . usually he's very pleasant and reasonable, but there are times when he gets very bad-tempered and almost violent . he's got a jekyll and hyde personality
他是个很奇怪的家伙。他常常很快乐而且明白事理，但时而又脾气很坏甚至粗暴。他是个具有双重性格的人。
last season : last season was a jekyll and hyde-like affair for bynum as he spent much of the first half as the lakers primary weapon at the five spot, averaging almost ten points a game
上赛季：上个赛季对于拜纳姆来说并不是很好，虽然在上半场作为5号位的主力，平均每场拿10分。
last season : last season was a jekyll and hyde-like affair for bynum as he spent much of the first half as the lakers primary weapon at the five spot, averaging almost ten points a game
上个赛季：上个赛季对安猪来说是富有戏剧性的，在赛季的前半段，他是湖人禁区主要的进攻武器，场均可以拿下10分左右。