Yeah, I been gone on business

对，我是为了事业离开

on business adv.出差； 因公；

例句：

I'm here on business.

我到这儿来办公事。

His Lordship is away on business.

爵爷有事出去了。

Has he gone to Paris on business or for pleasure?

他到巴黎是办公事还是游玩去了?

I won't be there to see the snow melt away

我再不能和你看雪融时

melt away 融化；（人群）逐渐散去；（使）着迷[神魂颠倒]； 涣然冰释

例句：

The crowd around the bench began to melt away.

长椅周围的人群渐渐散去了。

When he heard these words, Shinran felt his inner doubts melt away.

听到这番话，欣兰感到他内心的疑虑顿时消散了。

He dawdled nervously toward the door, wishing to melt away.

他心神不宁地慢慢向门口倒退,恨不得一下子化为乌有.

But I know it helps you take the edge off the day

但我知道它能为你扫除一日疲劳

Take off脱掉； 起飞； （使）离开； 突然成功

例句：
There were also several accidents mainly caused by engine failures on take-off.

还有几次事故主要是起飞时引擎出现故障造成的。

The 1950s were the decade of Hong Kong's industrial take-off.

20世纪50年代是香港工业开始快速发展的10年。

You can watch aircraft take off or land at close quarters.

你可以近距离观察飞机的起降。