Tectosome
构造体; 构造相层
🗣️ 情景例句
and I'm giving some thought to a new book on a different subject.
如今我又开始在构想另一本不同题材的新书。
Men are mortal.
人生自古谁无死。
Can I see your licence, please?
请让我看看你的车证好吗？