Just as we began to appreciate petroleum more after the 1970s oil crises, today we must start looking at water from a fresh economic perspective.

正如我们在上世纪70年代的石油危机后开始更加重视石油一样，如今我们必须开始从一个全新的经济视角看待水资源。

youdao

I think we must start to mend again, before the fall wind comes.

我想，我们必须在秋风到来之前，重新开始修补。

youdao

We must start at once.

我们必须马上出发。

《新英汉大辞典》

And he says it must start in the schools by giving all Indian children the same instruction on physical activity and diet.

VOA: special.2010.05.12

Plato's idea is that if we start doing enough metaphysics, we can see there must be this realm of Platonic ideas, Platonic forms.

柏拉图的观点是,如果我们对形而上学有充分的研究,就必能看到柏拉图式的,理念或是型相组成的世界

耶鲁公开课 - 死亡课程节选

And we think that we must start immediately with direct talks.

VOA: standard.2010.07.28

Because of current laws, candidates must start earlier and earlier to raise the necessary money.

FORBES: Fact And Comment

You must start the work within 30 days of closing and complete it within six months.

WSJ: How to Finance a Foreclosed Home--WSJ House Talk

Addressing exclusion must start with early childhood care and education, the second policy knot.

UNESCO: World Water Assessment Programme (WWAP)