birdwatch

常見例句

• More than eight million birds were recorded in a single weekend during the Royal Society for the Protection of Birds' Big Garden Birdwatch survey of 270,000 gardens.
  這是目前世界上規(guī)模最大的一次鳥類觀察活動(dòng)。
• Internal view of the birdwatch house
  觀鳥屋內(nèi)景
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