Invalidation
n. 无效, 失效\\n[法] 无效, 作废
✅ 同义词
🔴 反义词
🗣️ 情景例句
Never go swimming on a full stomach.
吃饱饭后不要游泳。
Eat a peck of salt with a man before you trust him.
在你信任一个人之前，先要深入了解他。
I don't know. I haven't made up my mind yet.
不知道。我还没下定决心呢。