这首歌有很多明星唱的所以每句歌词我都帮LZ后面添加了演唱者 LZ可以找到吧There comes a time when we heed a certain call (Lionel Richie) When the world must come together as one (Lionel Richie & Stevie Wonder) There are people dying (Stevie Wonder) and it's time to lend a hand to life (Paul Simon) The greatest gift of all We can't go on pretending day...