刘恒志的回答：

歌名《I can see your smile》 徐鲤作曲 邓武作词 刘蜚声演唱 CCTV10《达尔文-自然之子》主题曲 http://www.tudou.com/programs/view/z7LwUyfSKFw/ 歌词 I can see you smile, I can see you cry, I am happy for your love and I’m sad as you’re alone, You can touch my hand, you can touch my heart, you show me what life is and you help me know the world I can hear your words, I can hear your song may I sing your song with you together in harmony because we are brothers, because we are friends we always share the light in the dark of the night because we are brothers. because we are friends the sun will always shine on you and make the world complete

刘嘉的回答：

歌名《I can see your smile》 徐鲤作曲 邓武作词 刘蜚声演唱 CCTV10《达尔文-自然之子》主题曲 http://www.tudou.com/programs/view/z7LwUyfSKFw/ 歌词 I can see you smile, I can see you cry, I am happy for your love and I’m sad as you’re alone, You can touch my hand, you can touch my heart, you show me what life is and you help me know the world I can hear your words, I can hear your song may I sing your song with you together in harmony because we are brothers, because we are friends we always share the light in the dark of the night because we are brothers. because we are friends the sun will always shine on you and make the world complete

夏鹭平的回答：

歌名《I can see your smile》 徐鲤作曲 邓武作词 刘蜚声演唱 CCTV10《达尔文-自然之子》主题曲 http://www.tudou.com/programs/view/z7LwUyfSKFw/ 歌词 I can see you smile, I can see you cry, I am happy for your love and I’m sad as you’re alone, You can touch my hand, you can touch my heart, you show me what life is and you help me know the world I can hear your words, I can hear your song may I sing your song with you together in harmony because we are brothers, because we are friends we always share the light in the dark of the night because we are brothers. because we are friends the sun will always shine on you and make the world complete