大家都搜：
预期寿命
1、expectance expectancy───期望期望
2、expectancy rise───预期增长
3、expectancy violation───预期违约
4、expectancy syn───预期syn
5、expectancy of───预期
6、life expectancy───n.平均寿命; 预期寿命；预期寿命；平均寿命
7、live live───活生生的
8、expectancy theory───期望理论
9、expectancy───n.期望，期待
1、Scandinavia's citizens also live long lives, with average life expectancy of 79.───斯堪的纳维亚地区的居民寿命也更长，平均寿命为79岁。
2、The Japanese live longer than citizens of any other large country, boasting a life expectancy at birth of 82.17 years, much higher than the US at 78.───日本人比其它任何大国的公民活得都长，平均寿命达到82.17岁，比美国人的78岁高出一大截。
3、Part of the problem is low life expectancy—most Russian men won’t live to see 60, due mainly to factors like alcohol, drugs, suicide, and a reluctance to buckle up.───部分问题是因为人均预期寿命过低，大部分俄罗斯男性的寿命低于60岁，主要死于酗酒，XiDu，意外伤害，和不使用安全带。