Refresher course
复习课程, 进修课程
📖 牛津释义
refresher course
course of instruction for egteachers to learn about new techniques and developmentsin their field 进修课程（如为教师等设的业务知识更新课）.
🧩 词语组成解析
n. 使清新的事物, 使恢复记忆的事物, 饮料, 酒, 复习, 最新动态介绍, 补习材料\\n[医] 复习课程
course
[kɔrs]
n. 课程;航线;行动方向;一道菜;
vt. 快速地流动;奔流;跑过;追逐;
vi. 沿…（方向）前进;指引航线;快跑;迅速移动;
cour 发生+se → n. 发展；进程，课程，一道菜
🗣️ 情景例句
He doesn't have any beliefs; he just takes one day at a time.
他没有什么信仰，每天只是得过且过
I will be going to school in September.
我将在九月份上学。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，