教师们对必须加强学校的保安有普遍的共识。

There is a general consensus among teachers about the need for greater security in schools.

《牛津词典》

重症急性胰腺炎病人处于高分解代谢状态，必须加强营养支持。

Patients with SAP have a hypermetabolic and hypercatabolic state. Nutritional support for patients with SAP is needed.

youdao

双方必须加强相互交流与合作。

Both sides should enhance their exchanges and cooperation, he said.

youdao

So I think at least in our own case, it's not that I wish things were different, but I know we have to constantly balance and reinforce and build and sort of reinforce the behaviors we need in whatever business at that point in time.

所以我想至少对我们而言，并不是我希望事情能够有所不同就可以的，但是我知道必须不断的作出平衡,并加强，创立，再加强自身,在这个时期不论从事什么都必须这样做。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

So, in order to raise money, you have to enforce taxes.

所以这些国家为了筹集资金,必须加强税收

耶鲁公开课 - 欧洲文明课程节选