1、Her popularity has been on the wane for some time.
她的人氣一段時間以來江河日下。

2、Lovesickness dream broke, the flower has on the wane when.
水居跟洋真的要蹭？相思夢已斷、花有凋零時。

3、The empire was on the wane after its period of prosperity.
帝國經(jīng)過全盛以后逐漸衰落。

on the wane翻譯