i understand () to discuss the matter答案是your not wanting为什么吗?

i understand () to discuss the matter答案是your not wanting为什么吗?
i understand () to discuss the matter
答案是your not wanting为什么吗?

i understand () to discuss the matter答案是your not wanting为什么吗?
我明白你之所以不愿意讨论此问题的原因
understand是及物动词,后面接名词或动名词,your not wanting是动名词,做understand的宾语