How many roads must a man walk down 一个人要经历多长的旅途 Before they call him a man 才能成为真正的男人 How many seas must a white dove sail 鸽子要飞跃几重大海 Before she sleeps in the sand 才能在沙滩上安眠 How many times must the cannon balls fly 要多少炮火 Before they're forever banne ...