如果你以欢快的嗓音开始播报新闻，但却突然意识到那是一篇致人死亡的交通事故的报道时，那就太遗憾了。

It's such a pity if you start off on a bright tone on a story and suddenly realize you are talking about some people having been killed in a road crash.

youdao

如果地震开始时你在室内，就躲到桌子或床底下。

If you are inside when the earthquake starts, get under a table or a bed.

youdao

因为正如欣赏歌剧，如果不从最基本的开始，你是无法体验到最理想的结果的(？)

Because, just like appreciating opera, if you don't begin with the basics, you won't experience the optimum result.

youdao

I'm going to begin at the bottom of 73: If you have your book, go ahead and open it up.

我将从73页最下面开始读：,如果你带了书，那么就打开书翻到那页。

耶鲁公开课 - 1945年后的美国小说课程节选

For example, if you go to interview, it took... you start from nine until four,

比如，如果你去面试，它花费……你会从早上九点开始到下午四点结束，

就业很难 - SpeakingMax英语口语达人

So Milton is explaining to Charles Diodati that if you're going to become an epic poet, you have to start acting like one.

弥尔顿在这里像查尔斯，迪奥达蒂解释到,如果你想成为一名史诗诗人，你必须开始像一个史诗诗人那样做。

耶鲁公开课 - 弥尔顿课程节选