But doctors at the University of Michigan think they know a way to lower that cost. The idea is to reuse pacemakers.
但密歇根大学的医生们认为他们知道一种办法来降低成本,那就是重复使用心脏起搏器。
Without Amy's help, I don't think I would have gotten into my first choice school, The University of Michigan go Wolverines!
没有艾米的帮助下,我不认为我会有侵入我的第一选择学校、密歇根大学去狼獾!
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