Cholangiocarcinomas
(cholangiocarcinoma 的復數) 肝膽管型肝癌, 肝外膽管癌, 肝小膽管癌
??? 情景例句
How long does it take you to get through a letter?
你寫一封信要花多少時間？
How much do you know about the works of Henry Wadsworth Longfellow?
你對亨利·朗費羅的工作知道多少？
What's up?
有什么事嗎？