The famous song is reputedly the theme of the moves in 1933, but the original recording has long been left in oblivion.  Until 1955, Ms Gu Mei (顧媚), who was cordially nicknamed as "Skylark", firstly recorded and published the song, with her mellifluous voice and harmonious chord at:  http://youtu.be/wfTL5cVisrE

Attached below please also find my previous translation on the lyrics  at http://classic-blog.udn.com/kkuo0810/7543799     

PS May all mothers in the world are happy and healthy!