Precontracting
v. 预约( precontract的现在分词 )
🗣️ 情景例句
Well ... we ...
嗯……我们……
I have due cause to do so.
我有充分的理由这么做。
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，