回複：

Your translation is very interesting and romantic.
It has a high concentration of 牛黃 (i.e.,牛的黃色故事).

http://web.wenxuecity.com/BBSView.php?SubID=career&MsgID=245111

直譯： a bull's gas flies to the sky in the year of cow
意譯
牛氣衝天： like a bull on a cow's back
牛年牛氣衝天： like a bull sending a cow to heaven when grabbing the back of her ear
or
like a bull whose spirit (or energy) soars to heaven when he grabs the back of a cow's ear