我很生气，关上门又开始出发。

I was so angry that I shut the door and started again.

youdao

不到一周，达尔文就迷上了这个科目，急于出发开始自己的地质学调查。

Within a week Darwin was addicted to the subject and was ready to go off geologizing on his own.

youdao

列车在中午出发，我开始恢复冷静。

As it made its lunchtime departure, I began to recover my cool.

youdao

So, normally at this point, we do actually start class with a little bit of history from alchemy to modern chemistry, but I decided to skip that this year.

通常在这个时候,我们要从一些从炼金术,到现代化学的历史出发正式开始我们的课程。

麻省理工公开课 - 化学原理课程节选