Injectivity
内射性
🗣️ 情景例句
if I may have your attention for a moment, please?
我想占用你们一点点时间 好吗
Kill the goose that laid the golden egg.
杀鸡取蛋
Good, I'll invite you out when you're here.
好极了，等你来的时候，请再接受我的招待。