清晨的公車上然想，晨練買菜的老人太多，一對(duì)老爺爺老奶奶無(wú)奈也只能站著鸠珠。老奶奶大約是想車后方更空余，一步一步小心緩慢地往后挪秋麸，老爺爺擔(dān)心老奶奶會(huì)摔倒渐排，...

You only live once.