Invalidating
v. 使无效( invalidate的现在分词 ); 使作废; 证明…错误; 使站不住脚
🗣️ 情景例句
Front... knees up, knees up.
前踢， 膝盖抬高。
Choose a wife rather by your ear than your eye.
选妻，最好用耳莫用眼。
That's good to know.
幸好知道了这件事。