Collaterality
n. collateral的变形
🗣️ 情景例句
Maybe he can do the same thing for your grandfather.
也许他能为你爷爷做同样的事。
I can handle it myself.
我会自己想办法的。
In this way, he has begun his own private 'telephone' service.
就这样，他开始自己的私人“电话”业务。