student colloquial shortening and alteration of freshman, attested from 1908, "perh. under influence of German frosch frog, (dial.) grammar-school pupil" [OED].
权威例句
1. Frosh are supposed to do morning exercises every day.
新生每天都要做早操.
2. Get some frosh to do it for you.
找几个新生来帮你干吧.
3. Those numbers alongside Dwyane Wade's, Ben Gordon's , Ray Allen's and Brandon Roy's frosh stats.