可能情况下，在每个应用程序消息中提供指示，帮助确定在发出消息时应用程序正在处理的特定请求——但并不是永远都这样。

An indication in each application message to help identify a particular request that the application was processing when the message was emitted, when possible — and this is not always possible.

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在美国，情况并不是这样，很多女人宁愿死也不愿意让男内科医生检查她们的身体。

This was not the case in America, where most women would have preferred to die than have a physician-a man-examine their bodies.

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“我认为许多人在不知情的情况下这样做，认为这样婴儿能更健康，或是长得更快。”麦考密克对路透健康这样说，他并不是研究中的一员。

"I think that's what a lot of people are doing unknowingly, thinking that the baby will be healthier or grow faster," McCormick, who was not involved in the current study, told Reuters health.

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