Though I'm scared of the heights

尽管我高处不胜寒

Be scared of 害怕，恐惧

例句：

Don't be scared of the supervisor. His bark is worse than hisbite and he's really a nice guy.

不要怕那个管理人，他脾气坏心却不坏，他其实是个好人。

This is where I take off

但我就从这里触地腾飞

take off v.起飞；脱掉；取消；匆匆离开；去除；模仿

例句：

The plane took off despite the fog.

尽管有雾，飞机仍照常起飞。

(Can't hold me down)

不要阻止我飞翔

Hold down维持；压制；压缩；工作，顺利地工作

例句：

Jim have not hold down a job for more than a year.

没有一份工作吉姆能保住一年。

I hold on, cause this love is all I got

我要坚强，因为爱是我的一切

hold on vi.抓住；继续；坚持；忍受；(打电话时用语)别挂断

例句：

He held on to the rock to stop himself slipping.

他紧紧抓住岩石以免自己往下滑。