我是中吃货
掉队break the ranks Don't fall behind in class.别在班上掉队He had sunstroke and dropped out.他因中暑而掉队。Let's wait up for the stragglers.让我们等等掉队的人Let not a single classmate lag behind.不要让一个同学掉队。
杨枝甘露儿
落伍luò wǔfall behind the ranks; straggle; drop behind; drop out:在革命急速发展的时候，总不免有人要落伍的。 When the revolution is developing rapidly， some people are bound to fall behind.
哈密赖赖
break the ranks 或者be left behind（指掉队，没有跟上队伍）例：Come on quick or we'll be left behind. Come on quick or we'll break the ranks. 快，不然我们就掉队了。 另外，现在很流行的一句话“你out了”，其中的out也指跟不上队伍（跟不上潮流），落队的意思希望可以帮到您~~~~~~~~
