Repurchasing
v. 重新买( repurchase的现在分词 )
✅ 同义词
🗣️ 情景例句
All rihgt!
太好了！
I'm going to give him a silver one.
我正要给他一个银的。
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；