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一句问候,一个微笑,一次帮助,在我们看来也许微不足道,但对于某些人,却是融化心中悲伤的法宝。所以,多向身边的人展现你的关怀和善意吧,说不定你也能收获满满的快乐!Mark was walking home from school one day.He saw a boy in front of him.