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We must study hard and make progress every day.

我们必须好好学习，天天向上。

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My dream is to study hard and make progress every day!

我的梦想是好好学习， 天天向上！

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Constantly your knowledge must be updated if not, in no time, you are outdated. Study hard and make progress every day.

我们应该不断充实知识提升自我，不然很快就要被淘汰。好好学习天天向上。