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
Four o'clock at the advanced exercise class. With me.
四点钟去高级健身课， 跟我一起。
I couldn't get through.
电话打不通。
Are you enjoying living here?
你喜欢这儿的生活吗？