我们不应该瞧不起后进的人.We must not look down upon those who have lagged behind.原来后进的车间也赶上了先进的车间.Shops that had been backward caught up with those that were advanced.她无法忍受后进的学生.She was unforbearing with the slower students....

“后进的”的英语可以翻译为：junior，lagged behind ...