How to change the content of wordpress lostpassword mail?

how to edit the content of wordpress lostpassword mail by myself. please tell me which file I should change or how to do this? Thank you very much. Here is the content now:

有人申请了修改密码： 站点：www..com 用户名：

点击http:http://ift.tt/294msUK

via Chebli Mohamed