Nullified
v. 使抵消( nullify的过去式和过去分词 ); 使无效
🗣️ 情景例句
How did the test turn out?
考试结果怎样？
Is it too late?
来得及吗？
When you come to think about it, there are only four ways you can deal with rubbish: dump it, burn it, turn it into something you can use again, attempt to produce less of it.
倾倒、焚烧、把垃圾变成再生材料或试图少产生一些垃圾。