求洛基狗狗的一个翻译,是GWD的原题

youngerlee

Appendicitis (inflammation of the appendix) is potentially fatal; consequently, patients with symptoms strongly suggesting appendicitis almost always have their appendix removed.  The appropriate surgery is low-risk but performed unnecessarily in about 20 percent of all cases.  A newly developed internal scan for appendicitis is highly accurate, producing two misdiagnoses for every 98 correct diagnoses.  Clearly, using this test, doctors can largely avoid unnecessary removals of the appendix without, however, performing any fewer necessary ones than before, since ______.

这题最后这句话怎么翻译啊???  

明显的,使用了这个测试方法,医生可以很大程度的避免不必要的手术without...what???

youngerlee

脑子短路了,不好意思....早上起来就看懂了......

猫仔涮涮

这个句子就是 doctors can avoid XXX without performing XXX 啊。

姿姿不倦

without后面不就是加名词或者加doing的么？

youngerlee

doctors canlargelyavoid unnecessary removals of the appendix without, however, performing any fewer necessary ones than before

什么意思啊?  doctors can avoid removals without performing? 这这这不对称吧?