Whenas
conj.然而, 而
🗣️ 情景例句
Let's go for lunch. I'm buying.
去吃午饭吧， 我请客。
Won't you buy me a newspaper on your way home?
回家的时候，替我买份报纸好不好？
If one side fails to observe the contract,the other side is entitled to cancel it.
如果一方不履行合同协议，另一方则有权终止合同。