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史密斯是一位产科医生。5月,是孕妇分娩的高峰期。史密斯放弃了回家休息,住在医院里,随时为产妇接生。这天晚上10点,史密斯刚
Smith is an obstetrician. May is the peak of pregnant women delivery. Smith gave up to go home to rest, live in a hospital, ready for maternal birth. Ten o’clock this night, Smith just