Now, we probably could have improved the accuracy if we had spent individual time with each of you and said, well now here's a serving of this and that's -here's a serving of that.

现在,我们大概可以提高准确性了,如果我们在你们每个人身上花些时间,并告诉你们这有一份这个,这有一份那个

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

You have many students who have improved their English skills a lot.

你很多学生的英语技能都大幅度提高了。

留在记忆中的学生 - SpeakingMax英语口语达人