Nullifying
v. 使抵消( nullify的现在分词 ); 使无效
✅ 同义词
🗣️ 情景例句
Sure. I will. You can count on that.
我一定会。
Could you say it again?
你能再说一遍吗？
This is to help you start your school.
这是帮助你开办学校用的。