求翻译：在我国有着悠久的种树传统 我们每年3月12日都会种大量的树 为什么要种树呢 因为树是一种重要的自然资源 对人类的用处很大 而且树有利改善我们的环境 所以我们要多种树是什么意思？

In China has a long tradition of planting trees on 12 March every year a large number of tree species will be why it is because tree planting is an important natural resource for humans has proved very useful and beneficial trees improve our environment so we have to trees

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Has glorious why in our country plants trees the tradition we every year March 12 to be able to plant the massive trees to have to plant trees because the tree is one important natural resource moreover the tree advantageously improves our environment very greatly to humanity's use therefore we must

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