课程开始的英文怎么写

Production of the new aircraft will start next year.

新飞机的生产将于明年开始。

We started work on the project in 2002.

我们于2002年开始干这个项目。

Come on! It's time we made a start.

快点！我们该出发了。

This unit is now an established part of the course.

这个单元现在为本课程既定的'一部分。

Most of the people on the course were professional women.

参加本课程的大多数人是职业女性。