1、 The use of this little-known practice has accelerated in recent years, as colleges continue to do their utmost to keep students in school (and paying tuition) and improve their graduation rates.
近年来,随着大学继续尽最大努力让学生留在学校(并支付学费),提高他们的毕业率,这种鲜为人知的做法的使用加速了。
来源:2019 年全国硕士研究生招生考试英语(一)Text 2