Keyes
n. 凯斯（姓氏）
🗣️ 情景例句
What is your nationality?
你的国籍是什么？
Do you think there is something wrong with the contract?
你认为合同有问题吗？
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。