Fibersigmoidoscopy
纤维乙状结肠镜检查
🗣️ 情景例句
Forgive me if I'm wrong, but haven't we met before.
如果我弄错的话请原谅我，我们以前见过面吧？
All is not at hand that helps.
有用的东西并不都是垂手可得的。
his very concepts of the true and the false will still have reference to his particular traditional customs.
人们关于真与伪的概念依然和特定的传统风俗有关。