We obtained good results of bilingual teaching by earnest preparation before the classes, the use of various means in the classes and enhancement of practice after classes.

通过课前精心准备、采用多种教学方法和手段，课后强化训练等，获得了较好的效果。

youdao

All of his classes were all full even before the semester began because many students who were eager to learn already booked in.

甚至在学期开始之前，他所有的课都已经满了，因为许多渴望学习的学生已经预定了。

youdao

If you have other daily routines, such as exercising or talking on the phone with family, work those into your day-to-day life before classes start so that you get a better idea of how they fit in with your schedule.

如果你有其他的日常习惯，如锻炼身体、与家人通电话，你要在开课前将这些习惯融入到日常生活中，这样就能更好地结合这些习惯来进行日程安排。

youdao

The program includes English classes in the summer before school starts for those who need them.

VOA: special.2009.06.18

The beginning of fall semester, actually right before classes start,

秋季学期开始，实际上就是在开始上课之前，

加入女生社团 - SpeakingMax英语口语达人

The program's coordinator, Johnette Roberts, says teachers are evaluated before and after taking the summer professional development classes.

VOA: standard.2010.08.10

And despite growing inequality in the U.S. over the last several years, Brazil has a ways to go before there is more uniformity in the social classes.

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Outside of the inherently entrepreneurial immigrant classes, the only group of Americans starting business more than before are the fifty somethings and above.

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His reputation among the scribbling classes suffered from his surly moods and stand-offish behavior long before the specter of steroids arrived to haunt the game.

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