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来源:雅诚德英语网
While such vigilant tracking of cancer is a good thing in general, researchers are increasingly questioning whether all of this testing is necessary for the elderly.
尽管总体上看,这种对癌症的警惕性及持续观察是一件好事,但研究人员越来越怀疑,是否所有这些检查对老年人来说都是必要的。