科学翻译成英语（翻译成英语）

大家好，我是小百，我来为大家解答以上问题。科学翻译成英语，翻译成英语很多人还不知道，现在让我们一起来看看吧！

1、Today is the Arbor Day. At 7:30 in the morning all the students of our class concentrated at the school gate to walk to the park. Miss lu and other teachers also go with us. The students are doing very hard, we altogether plant about 200 tree. We all know the trees unto the human is very useful, planting trees means save human itself. Although we dirty and tired, we still felt very happy.。

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