30 years later 与in 30 years 的区别

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  • 前者通常用于过去时,后者将来时.如Likewise explorer Matthew Flinders,who landed here some 30 yearslater.探险家马休·弗林德斯也一样,他在约30年后登陆弗雷泽岛.One out of every four Germans today is older than 60,and in 30 years the proportion will rise to two-fifths.今日每四个德国人中有一个年龄超过60岁,30年后这一比例会上升到五分之二.