英语翻译让我们以唱歌来结束吧 请翻译.多一句.:我能尽力面对一切挑战是我们的义务

这样
let's end by a song

Let's singing a song to finish it.
ing加强语气

Let's bring the day to the end by singing.

let's end with singing.

Let's wind up with a song.
it's our duty to face straight all the challenges .

let's end with a song.