Invalidates
v. 使无效( invalidate的第三人称单数 ); 使作废; 证明…错误; 使站不住脚
🗣️ 情景例句
Well, do we have a date?
怎样 ，我们算是约定了吗？
I'm afraid you will miss your bus.
我怕你会错过公共汽车。
It's quite likely that a decision will be made before the end of the year.
有可能年底前就要作出决定。