講的挺好，值得聽聽。不過更對後麵青山老師講的野生動物的現狀擔憂！

來源: corgi 於 2018-03-21 13:02:14 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.