"that it won't take you much time to do it"中的“you”为什么不用"your"?

问题描述:

"that it won't take you much time to do it"中的“you”为什么不用"your"?

句子不是take your time(慢慢来)
而是take sb sth to do sth
例如:
I take me 30 seconds to answer your question