如果不用扛著腳踏車,我總是走樓梯。我住在四樓,多走走很有幫助。我的速度幾乎和搭扶梯一樣快,久而久之就完全習慣了。養成這個習慣吧!
SadakoSanI live in a 4th floor too and I try not to use the elevator. And, yes, it's a lot faster (and helthier)