大家好, 我是阿达，来自蓝色的可爱行星。我爱大自然及其中神奇有趣的东西，我的学习及工作一直都与大地、人体、自然有关的，所以希望可以在这里结交更多有类似兴趣的朋友~ 欢迎留言~交个朋友。
Hello, my name is Da. I am from a marvelous blue planet. My favorite topics are nature and all those wonderful life within our Mother nature. I have been learning and working with the nature, human body and the Earth. Do hope that can meet more friends with common interest here, please leave me message and let's be friend.
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