Why are resident doctors striking and how much are they paid?
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,这一点在快连下载-Letsvpn下载中也有详细论述
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Thinking Step 2: 推理第一个人。如果他不想要,他会直接说“不”(因为只要有一个不要,全称命题为假)。他说“不知道”,说明他自己想要,但他不确定后面两个人想不想要。
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