Apart from Wednesdays, we start class at 9am every day.

除了星期三以外，我们每天早上九点上课。

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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

We need to think about solutions to this, right from the start of the class, and we already talked about something.

从一上课开始,我们就应该开始,思考这些问题解决方案,现在我们已经谈论了一些了

耶鲁公开课 - 博弈论课程节选

That's the question, or that's the objection, that we'll turn to at the start of next class.

这就是个问题,或者说反驳意见,我们下次课从这里开始

耶鲁公开课 - 死亡课程节选

And nowadays we need to start looking at other solid working-class jobs of that kind.

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And we know that if we truly want to have long-term economic growth in this country, then we need to start addressing some of the struggles the middle-class families have been dealing with for years, long before this particular recession hit.

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When Associated Press sportswriter Noah Trister volunteered to sit in one place and watch the NCAA drama unfold from start to finish, we worried that as a Princeton man (Class of '01), he might not know some teams actually play more than one game before heading home.

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