Replaceability
更换性, 可代换性, 替换性
🗣️ 情景例句
No, he never did.
没有， 从来没有。
Who is going to pay for it?
谁付账？
The tree was planted near the church fifty years ago, but it is only in recent years that it has gained an evil reputation.
该树是50年前栽在教堂附近的，但只是近几年才得到了一个坏名声。