Contigency
a. 预防性
🗣️ 情景例句
I guess so.
我猜是这样。
He who wants a mule without fault,must walk on foot.
指望驴子无缺点，只有自己徒步行。
Yes, it was. But it's much colder today.
是的，昨天冷。但是今天更冷。