落后于其他人英文

落后于trailbehindin arrear of take the dust ofgot behind with远远落后于lag far behind在某方面落后于某人。Fall behind sb in sth.她落后于她的同班同学。She trailed her classmates.落后于欧洲的国家behind European nations我的思想老落后于现实。My thinking always lags behind reality远远落后于其他国家Lag far behind other countries这种书落后于时代了。Such books are behind the times. 他的学习落后于班里其他人。His study has dragged behind that of the other students in his class.

he falls behind with the other students

一般用behind，指位置上的

学习落后，掉队，跟不上别人的水平，这个“落后”是fall behind楼主想找的"out"应该来自out of date，字面意思是"过期"，指“跟不上潮流；更不上最新的情况”我们会说“你out啦”但一般的英语情景其实没有这么用，更多是我们自己在用

He falls behind the other students in the class.

fall behind 或者 动词 lag 也行 刚好昨晚刚刚看到

behind