I must take you up on that point.

那个问题我一定要找你问个明白。

《牛津词典》

We must take steps to rectify the situation.

我们一定要采取措施整顿局面。

《牛津词典》

We must take positive steps to deal with the problem.

我们必须采取积极步骤处理这个问题。

《牛津词典》

Hot weather also increases dangers for people who must take medicine for high blood pressure, poor blood flow, nervousness or depression.

VOA: special.2011.08.09

So, therefore, we must take up, he suggests, an ascetic path,engaging only, as he says, in "those works" that are fit "for such men as come proud, open-eyed" and laughing to the tomb.

因此我们必须采取，如他所说，一条美学的道路，这些作品只适合于,对那些骄傲的、睁着眼笑嘻嘻“,走向坟墓的人。

耶鲁公开课 - 现代诗歌课程节选

And, you must take the test.

所以，你们一定要参加测试。

麻省理工公开课 - 固态化学导论课程节选

Iqbal Zafar Jhagra, secretary general of Sharif's party, says that's a step General Musharraf must take.

NPR: Musharraf Sparks Political Crisis

Penn State and its board of trustees and advisors must take responsibility for what happened.

FORBES: The Tornado at Penn State

And that the U.S. must take drastic steps to reign in government spending, deficits, and debt.

FORBES: Republicans Mislead Their Base With Handwringing Over Sequester Defense Cuts