Creowls
[美]路易斯安那州人(别号)
🗣️ 情景例句
I know. I heard you talking about it
我知道。我听到你们谈论的那件事了，
Which one do you want to buy?
你买哪一个？
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；