תרגום - יפנית-אנגלית - A love song

This is from a song, I really wanted to know what it means.
(American English)
Thank you!

Texts written in Latin letters instead of Japanese original script shall be submitted in "meaning only", thanks! /pias 100609

More literally:
We don't have the free time to be slowly wandering around in front of a new door: let's get a running start and jump/fly out of it! Let's kick open that door: even you can certainly do it!
^_^