Happy smile, not because of too long, too long to forget the sorrow.微笑，不是因为快乐的太久，是太久的时间里忘记去悲伤。
Happy smile, not because of too long, too long to forget the sorrow
Happy smile, not because of too long, too long to forget the sorrow.微笑，不是因为快乐的太久，是太久的时间里忘记去悲伤。
