Cavernoscopy
肺空洞镜检查
🗣️ 情景例句
are important for the sales of your book.
对于你这本书的销售很重要。
Courage and resolution are the spirit and soul of virtue.
勇敢和决心是美德的灵魂。
A week later, Mr Brain rang Zheng Jie and spoke to a friend of his.
一周以后，布雷恩先生打电话给郑杰，接电话的是郑杰的一位朋友。