Invalidated
v. 使无效( invalidate的过去式和过去分词 ); 使作废; 证明…错误; 使站不住脚
✅ 同义词
🔴 反义词
🗣️ 情景例句
Yes.
有。
Buck up, Billy, Enjoy yourself.
振作起来，比利，快快活活地过日子。
He did not look up from his desk when I entered.
我进去的时候，他连头也没抬。