Controverting
v. 争论, 反驳, 否定( controvert的现在分词 )
🗣️ 情景例句
Rotten weather, isn't it?
天气糟透了， 不是吗？
If you want knowledge,you must toil for it.
若要求知识，须从勤苦得。
I'm reading a book.
我在读书。