批评家们还争论说商业性的基因检测的好坏取决于参照基因数据库的好坏,参照基因数据库是用来同样本进行对比的.Critics also argue that 引导了一个宾语从句commercial genetic testing is only as good as the refere...再给你一个li'j例句At the end of the day, a mobile platform is only as good as the developers writing for it. 在今天，只有应用程序开发者愿意为之工作的移动平台才是好平台。A only as good as BA的好取决于B