extremes
n. 狂热分子，极端条件
例句
The skill is in steering a middle course between the two extremes.
本领就在于避开这两个极端，走中间路线。
《牛津词典》
It's embarrassing the extremes he'll go to in order to impress his boss.
他为了给上司留下深刻印象，不惜走极端，真令人难堪。
The police went to the extremes of installing the most advanced safety devices in the man's house.
警察走了极端，在这个人的房屋里安装了最先进的安全设备。
《柯林斯英汉双解大词典》
