course

I signed up for an online course to learn the basics of graphic design.

(Chinese) 我报名参加了一个在线课程，学习平面设计的基础知识。

The university offers a mandatory course on ethics for all medical students.

(Chinese) 这所大学为所有医学生提供一门必修的伦理学课程。

The main course consisted of grilled salmon served with seasonal vegetables.

(Chinese) 主菜是烤三文鱼配时令蔬菜。

In a traditional French meal, the cheese course comes before the dessert.

(Chinese) 在传统的法餐中，奶酪拼盘在甜点之前上桌。

Over the course of the next decade, technology will change our lives completely.

(Chinese) 在接下来的十年进程中，科技将彻底改变我们的生活。

The river changed its course naturally after the massive flood last year.

(Chinese) 去年大洪水之后，这条河流自然地改变了它的流向。