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
The first word is snow.
第一个字是 雪 。
Will this flight leave on time?
这班机准时起飞吗？
I suddenly felt very worried, but could not say anything.
我突然非常着急起来，但却什么也说不出来。