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
What is the cost?
费用是多少？
Where drums beat,laws are silent.
战鼓一响，法律无声。
The undulating waves of the open sea are generated by three natural causes:
海浪是由三个自然因素形成的：