If I give a woman with breast cancer a drug called Taxol every three weeks, which is the standard, about 40 percent of women with metastatic cancer have a great response to that drug.
如果我给乳腺癌妇女使用紫杉醇这种药物， 每三周使用一次，这是标准剂量， 大约40%转移癌患者 对这个药都有很大的反应。