同学你好，该知识点来自沪江网校《2022考研蜕变计划标准班【政英+专业课1对1】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

by contrast/in contrast  对比之下  ,与……相比
The private sector, by contrast, has plenty of money to spend.
私营部门相比之下有很多钱可花。
In contrast, the lives of girls in well-to-do families were often very sheltered.
相比之下，富裕家庭的女孩子们通常都过着养尊处优的生活。

是 on the ˈcontrary----与此相反；恰恰相反
‘It must have been terrible.’ ‘On the contrary, I enjoyed every minute.’ “那一定是很糟糕。”“恰恰相反，我非常喜欢。”

to the ˈcontrary
showing or proving the opposite 相反的；相反地
He continued to maintain that he did nothing wrong, despite clear evidence to the contrary.
他仍坚持认为自己没有做错，尽管有确凿的证据证明他做错了。