Invalidation
n. 无效, 失效\\n[法] 无效, 作废
✅ 同义词
🔴 反义词
🗣️ 情景例句
Why is he blowing his horn like that?
为什么他这样子按喇叭？
Good luck!
祝你好运。
They will be able, as it were, to see and hear us in action.
他们能够身临其境般地观看我们做事，倾听我们讲话。