答:“要知道我在低头看着你微笑”这来自一首歌When I'm Gone,全部歌曲如下:YeahIt’s my life 这是我的生活But all in words I guess却全部换成语言Have you ever loved someone so much you’d give an arm for?你试过爱谁如此之深,深到你可以给去一只手臂吗Not the expression, no, literally give an arm for?不是措辞.不.真正的牺牲一只手臂When they know they are your heart当他们知道他们是你的心...