Victors apologized for his not being able to inform me of the change.想知道介词后面的词为什么是his,正常情况下介词后面不是加宾格吗?

Victors apologized for his not being able to inform me of the change.想知道介词后面的词为什么是his,正常情况下介词后面不是加宾格吗?
Victors apologized for his not being able to inform me of the change.想知道介词后面的词为什么是his,正常情况下介词后面不是加宾格吗?

Victors apologized for his not being able to inform me of the change.想知道介词后面的词为什么是his,正常情况下介词后面不是加宾格吗?
for his not being able to inform me of the change = for that he was not able to inform me of the change

道歉是因为 为了for （他没有向我通知一些改变 ） 要把后面的括起来看