Everyone must accept their share of the blame.

每个人都必须承担自己那份责任。

《牛津词典》

Everyone must think this situation through calmly and coolly.

每个人必须冷静沉着地考虑当前形势。

《柯林斯英汉双解大词典》

Everyone must do something unusual.

每个人都必须做一些不寻常的事。

youdao

If this doesn't happen then everything stagnates. But the second most important thing is that everyone must follow the law."

VOA: standard.2010.06.10

Everyone must die alone.

每个人都必须孤独死亡。

耶鲁公开课 - 死亡课程节选

Surely must be pretty close to getting everyone filled in.

应该差不多每个人都填好了吧

耶鲁公开课 - 博弈论课程节选

Only dogs and cats are allowed, everyone must consent to the visit, including the attending physician.

FORBES: The 'DOGtor' Will See You Now: Creative Solutions to Consumer-Driven Healthcare Challenges

Not every business can make the same contribution, but everyone must make some contribution.

FORBES: Walmart Bails On Obamacare-Sticks Taxpayers With Employee Healthcare Costs

Everyone must go through metal detectors on entering, and nearby roads and bridges will be closed.

CNN: Pope calls church sex abuse scandal a 'deep shame'