Oncotherapy
[医] 肿瘤治疗
🗣️ 情景例句
I guess I am.
我想是吧。
Don't shout, man.
别吼嘛，老兄。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。