四鸟，读音sì niǎo，汉语词语，意思是古代历正（司历官）凤鸟氏的四属官。
想赢的话，只需理清这些词语并从中找到四种鸟的名字。
All you have to do to win is unscramble the words here to find four names of birds.
事实证明，生活在溪边栖息地的鸟对数量是远离溪边栖息地的四倍。
It turned out that there were actually four times as many bird pairs or couples living in the stream edge habitat compared to the area away from the stream.
他看了看四周的鸟，但是，唉！
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