Leave it to me to find her. 找她的事情交给我吧。

　　I'll leave them to you when I die. 等我死后会把他们交给你的。

　　I think we can just leave it at that. 我觉得我们可以收手了。

　　Can you introduce me to your boss? 你能把我介绍给你的老板吗？

　　Leave it to me. I'll schedule an appointment.  交给我吧，我会安排的。