Backscratching
n. 为共同利益而互相利用
🗣️ 情景例句
The biggest.
最大的。
Your niece is engaged,isn't she?
你的侄女订婚了，是吗？
It is possible that upon such an occasion a battle ensued, with the sharks being driven away or killed.
双方可能随之发生搏斗，搏斗结果是海豚赶走或咬死鲨鱼。