I go over and prepare lessons.

我复习、预习课程。

youdao

Secondly, you have to prepare lessons before class that will help you understand what the teacher says in the class.

其次，你要预习，这样可以让你理解老师在课堂上说的东西。

youdao

Some valuable opinions are given on how to prepare lessons, direct and manage the students during an experiment, as well as how to improve the quality of the experiment teachers.

针对材料力学实验课教学中实验教师的备课，课堂指导，学生的实验管理，以及实验教师如何提高自身素质等问题进行了讨论，并提出一些有益的见解。

youdao

The president is a certified diver but other Cabinet members had to take lessons in recent weeks to prepare for the unprecedented meeting.

VOA: standard.2009.10.17

Teachers and children will go back to class, prepare lessons, do homework, take tests and grade them.

CNN: Connecticut teachers were heroes in the face of death

He is currently taking French lessons to prepare for the move.

WSJ: For Hire: Foreign Business Students

The panel discussion brought together High-level expert officials from both Member States and international bodies, with broad experience in addressing water and disasters, to share experiences and lessons on how to prepare for large-scale water disasters, including droughts.

UNESCO: MEDIA SERVICES