Invalidation
n. 无效, 失效\\n[法] 无效, 作废
✅ 同义词
🔴 反义词
🗣️ 情景例句
Do you have any coupons?
你们有优惠卡吗？
One has lived too near a wood to be frightened by owls.
深知底蕴，不以为怪。
We'll get used to that, Bill,' said the vicar.
“大家慢慢就习惯了，比尔，”牧师说。