The optimistic are full of happiness because they always think of good things with good hearts.

凡事往好处想的人，快乐满怀，因为好心自然想好事。

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For one thing, if students often play computer games, they can't do well in their study, because they always think about the things in computer games instead of the knowledge in books.

一方面，如果学生经常玩电脑游戏，他们就无法好好学习，因为他们总是想着电脑游戏里面的东西而不是书本的知识。

youdao

For one thing, if students often play computer games, they can't do well in their study, because they always think about the things in computer games instead of the knowledge in books.

一方面，如果学生经常玩电脑游戏，他们就无法好好学习，因为他们总是想着电脑游戏里面的东西而不是书本的知识。

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