Queuing
[经] 排队论
🗣️ 情景例句
We'll talk about it out there.
我们到外头谈。
An empty bag cannot stand upright.
空袋不能直立。
There was danger that the wave would rebound off the other side of the bank and send the dish plunging into the water again.
但是当波浪从河对岸折回来时，就有再次把盘子拖进水里的危险。