根据这种观点，双胞胎很可能是一次在怀孕期间用自然保障方式防止流产的意外的副产品。

On this view, twins are probably an accidental by-product of a natural insurance policy against the risk of losing an embryo early in gestation.

youdao

在选择了各个部分后，请在AIX主机上用vncserver： 2或类似命令以及保障安全的密码启动vncserver。

With your chosen parts in place, launch vncserver on the AIX host with vncserver: 2 or similar, and a password you keep safe.

youdao

我们还可以引入一个利息保障倍数的概念，用月收入除以利息支出。

We can also introduce the concept of an interest coverage ratio, with monthly income divided by interest expense.

youdao

And he argues that indigent citizens, who are unable to provide for themselves, should not be forced to rely simply upon the private charity of individuals but should be maintained at public expense.

对于那些因贫困而无法养活自己的人，他却认为不能让他们，完全依靠私人的慈善救济过活,而应当用国家公共支出,建立相应的保障来维持他们的生活。

耶鲁公开课 - 政治哲学导论课程节选