求翻译：我经常听到朋友问我为什么要帮助别人，我就说当我需要帮助的时候，没有人帮助我。当他们问我为什么遇到什么事情都以微笑示人，我告诉他们，笑，全世界对我笑，哭，只有我一个人哭是什么意思？

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I often hear my friends asked me why would you want to help others, I would say when I need help, there is no one to help me. When they asked me why I have anything to smile, laugh, and I tell them, the world's laughing at me, crying, and I am the only one crying

I hear the friend to ask frequently why I do have to help others, I said when I need to help, nobody helps me.When they asked why I do come across any matter all to smile show, I tell them, smiles, the world smiles to me, cries, only then I cry

I frequently hear friends ask me why I want to help other people, when I told you when I need help, there is no one to help me. When they ask what things are said with a smile, I tell them, laugh, smile at me in the world, crying, only I cry

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