But until you actually sit in a chair, you'll never fully understand.

但在你真正坐在椅子上之前，你永遠不會完全理解。

Together we can change the world one challenge at a time, and I have no experience with wheelchair, even in a building that is handicap accessible.

我們可以一起改變世界的一個個挑戰，我沒有坐輪椅的經驗，即使是在殘障人士無障礙的建築裡。

Still, you bump into doors, you bump into walls some of the doors that come very heavy.

不過，你撞門，你撞牆有些門，來的很重。

They can influence things.

他們可以影響事物。

They can help people achieve more independent.

他們可以幫助人們實現更加獨立。