The gyrfalcon, an Arctic bird of prey,
has survived a close brush with extinction;
its numbers are now five times greater than
when the use of DDT was sharply restricted in the early 1970's. .
有沒有人剛好做過這題～
有印象他是OG 11? or 10? 的哪一題嗎？
謝謝～
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Que Pasa
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