Invalidness
n. invalid的变形
🗣️ 情景例句
What business are you in?
你从事哪一行？
Soorow is at parting if at meeting there be laughter.
离别多愁恨，相见尽笑声。
Quick, turn the gas off. Cover the pan. Be careful!
快，把煤气关上。盖上锅。小心！