Ringman
n. [赛马] 赌客, 拳击手
🗣️ 情景例句
He looked up at me.
他仰头看我。
John could not decide when to leave.
约翰无法决定几时要出发。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；