Vitiating
v. （使）削弱( vitiate的现在分词 ); （使）破坏; （使）损害; （使）无效
🗣️ 情景例句
Much still remains to be done.
还有很多事要做。
Come on!
得了吧！
However, a few days later, he was told that a mistake had been made.
然而，几天之后，有人告诉他说弄错了。