Coflow
同向流动； 协流
🗣️ 情景例句
I Wonder whether they will arrive on time.
我也不知道他能不能准时到。
If he doesn't pay, who will?
如果他不，谁要付账？
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是，把他运走的人都是黑人。