Ccrp
abbr. C4 ISR Cooperative Research Program 指挥; 控制; 通信; cell-associated complement regulatory protein 细胞相关补体调节蛋白
🗣️ 情景例句
Couldn't you sell us one carton for-?
不能以每盒--卖给我们吗？
There is a time to speak and a time to be silent.
该说话时说话，该沈默时沈默。
We should make good use of our time.
我们应该充分利用我们的时间。