You must complete three written assignments.

你必须完成三个书面作业。

《牛津词典》

To escape the time period, you must complete a series of challenges posted by the elves.

为了逃离时期，你必须完成精灵们发布的一系列挑战。

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Doctors training for General Practice must complete programmes in a number of specialties, including Paediatrics.

接受全科培训的医生必须修完包括儿科学在内的多门专业课程。

《牛津词典》

And what they could come up with, what they reasoned, is that there must be some intrinsic property within the electron, because we know that this describes the complete energy of the orbital should give us one single frequency.

他们想到着一定和，电子的本征性质有关，因为我们知道这个轨道的,完整描述会给出单一的频率。

麻省理工公开课 - 化学原理课程节选

A society that leads to our perfection that leads us to complete and perfect our telos must be held together by bonds of trust, of friendship, of camaraderie.

一个引领我们完善的社会,引领我们完成,并完善我们，Telos，的社会,必需是由信任，友爱及同志情谊所共构。

耶鲁公开课 - 政治哲学导论课程节选

Candidates must complete an application form not longer than 10 pages plus an additional 10 pages of annexes.

UNESCO: Apply for UNESCO Prizes

To qualify for it, runners must complete an earlier marathon under a certain time.

WSJ: Two Explosions at Boston Marathon Finish Line

What's the single most important task Congress must complete before adjourning for the holidays?

CNN: Cafferty: Cheney upbeat on Iraq?