如果我们每天都这样做，我们就会健康，丰富和聪明。

If we do it every day, we shall be healthy, rich and clever.

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人类的聪明才智和辛勤劳动创造了巨大的社会财富和灿烂文化，积累了丰富的科学技术知识，使人类社会不断迈向更高阶段。

Human wisdom and labor had created huge social wealth and magnificent culture, accumulated rich scientific and technological knowledge and made human society get into higher stage.

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