陽-iYummy
You must listen carefully in class.
你必须上课认真听讲。
重点词汇
上课attend class ; go to class。
听讲listen to a talk ; attend a lecture。
听讲的有200人之多。
There were as many as 200 people at the lecture.
大多数聚精会神听讲的观众都对这些观点表示赞赏。
The vast majority of the attentive audience applauded these sentiments.
连最不感兴趣的学生都开始坐直了听讲。
Even the most apathetic students are beginning to sit up and listen.
惠跳舞的鱼
上课认真听讲，做好笔记以便课后复习”用英文这样写：Listen carefully in class, take notes well so as to review after class。
课后认真复习，用英语是：
Review carefully after class.单词解释：
Listen 听；听讲
review 回顾；复习； 评论；复查； 检验
carefully 仔细地;；小心谨慎地;；警惕地；
class 班；阶级；等级；种类
notes 笔记；日记
有心便是海
Listen to the teacher carefully in class and take notes so you can review conveniently after class.
猪猪爱次次
Listen to the teacher carefully in class.
各个单词的意思：
Listen to 听
the teacher 老师
carefully 认真
in class 课上
（听讲就是听老师讲的，区别于听MP3之类的其它声音，没有歧义，以免被恶搞，如果你写Listen carefully in class 也可以，一般不会有问题的啦）
