This helps insure everyone is arriving on time and not leaving early.

这个可以帮助确定每个人是否按时完成或者提前离开。

youdao

And as we insure every young and healthy American, it will spread out risk for insurance companies, further reducing costs for everyone.

同时，当我们为每一个年轻和健康的美国人提供保险的同时，这便能够分散保险公司所承担的风险，进而减少每一个人的成本。

youdao

One way to avoid this is to make it so that insurance companies must insure everyone.

CNN: Health reform could survive loss of individual mandate

If everyone wants to insure themselves against some low probability medical and financial catastrophe, the annual cost might be very reasonable when spread around the pool.

FORBES: Confusing Health Insurance With Health Care Is Bankrupting Us

Regulation and standardization insure that, when competitors meet, everyone will have trained for the same event, and the results can be compared across competitions.

NEWYORKER: Glory Days