extreme的意思是極度的；極端。
英 [?k'stri?m]，美 [?k'stri?m]
adj. 極度的；極端的
n. 極端；極限
例句：
1、Extreme cold can wake a hibernating animal.
極度的寒冷能使正在冬眠的動物蘇醒。
2、The extreme heat sapped his strength and health.
極度的暑熱逐漸損耗他的體力與健康。
3、Starvation is at one extreme of the spectrum of food intake; obesity is at the other.
饑餓是食物攝入量的壹個極端，肥胖則是另壹個極端。
4、Extreme sports are a drug for him.
他酷愛極限運動。
短語：
1、extreme measures 過激的手段?
2、extreme opinions 持偏激的意見?
3、extreme poverty 極度貧困?
4、rather extreme 很極端?
5、avoid extremes 避免走極端