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
Which tourist attractions are the best?
哪一个旅游景点最好？
Well done, friend.
朋友，做得好。
We had a long walk along the wall.
我们沿着城墙走了很长一段路。