Contravalid
反有效的, 无效的
🗣️ 情景例句
I was. But not in high school.
说的对。但高中时不好。
Did you have a good day today?
你今天过得好吗？
It is an excellent novel in every way.
无论从哪方面来看，这都是一本优秀的小说。