“私人的”的英语可以翻译为：intimate，personal，[计] private，privy ...

离开这儿以前,我得把一些私人的事情安排妥当.I have to settle my affairs before leaving here.谈话转到了更私人的话题.The conversation veered off into more personal matters.城里的公园是对公众开放的, 但有些花园是私人的.The park in town is public, but some gardens are private....