Fireback
[机] 炉板
🗣️ 情景例句
for coming all this way from the city to talk to me about it.
从城里大老远赶来和我谈这件事。
Give my best to your family.
代我向你们全家问好。
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；