地球的事就是我們的事
http://www.earthday.org.tw/about/start 美國國務院每年發行一張海報慶祝地球日，強調生態保育的重要性。下圖是 2014 年的海報，主題是「保護地球，保育候鳥」。海報上一共有 10 種候鳥，看看你認識幾種。 Each year, the State Department celebrates Earth Day with a poster that… 更多 underscores the importance of conservation. Here is the poster for 2014: “Preserve the earth – Conservation of Migratory Birds.” There are 10 different species of birds in the poster. See if you can identify them all.
