我必须研究这个，是不是？

I have to study this, don't I?

youdao

您必须研究用户可能怎样搜索您的页面。

You must examine how users may search for your page.

youdao

我们必须研究地图，评估各个地方的风险和潜力。

We must study the maps, and assess the risks and potential of each region.

youdao

Clearly early Christianity has got to be studied in the context of Ancient Judaism, and so we'll do so next time.

所以显然早期基督教必须放在，古犹太教背景中研究，我们下堂课会讲。

耶鲁公开课 - 新约课程节选

They're required, every year, to go into the business, into one part of the business for a whole day and learn everything there is to know about that.

他们每年必须抽出一天仔细研究公司情况，公司某一方面的情况,了解所有相关信息。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

And to discover the intelligence of babies we have to ourselves be pretty smart in developing different techniques.

要想探究婴儿的智力,我们就必须足够聪明,发明出不同的研究技术

耶鲁公开课 - 心理学导论课程节选