This means that all pregnant women receive an HIV test, unless they specifically state that they do not want one.

这意味着所有孕妇都要接受HIV病毒抗体测试，除非她们明确声明不需要。

youdao

For example, a pregnant woman who has HIV will not be able to benefit from interventions to protect her child unless her infection is diagnosed.

例如，感染了HIV病毒的孕妇只有在感染情况被诊断出来后，才可能采取干预措施，以保护她的孩子免受感染。

youdao

Some may ask "why bother opening a door for a stranger?", unless that person is handicapped, elderly, heavily pregnant, pushing a baby stroller, etc.

有些人可能会问：“为什么要费力给陌生人开门？”除非对方是残疾人、老人、孕妇，或者推着婴儿车。

youdao

During the Constitutional Convention, Madison resisted a Bill of Rights because he believed that it would be impossible to avoid an unintended and undesirable negative pregnant unless every conceivable right were enumerated.

FORBES: The Paradox of Rights 'Granted' Us by Government

Switzerland: Abortion is illegal, unless the life of the pregnant woman is in danger.

BBC: News | Europe | Portugal's abortion bill abandoned

That's when Calvin, the shop's improvident owner (played with affecting delicacy by Ice Cube), tells his pregnant wife that the bank is going to foreclose unless he pays his property taxes.

WSJ: 'Igby' Is a Darkly Comic Trip