A feathered dinosaur can earn several thousand dollars, a year's income or more.
而一块羽毛恐龙的化石则价值数千美元，相当于当地农民们一整年的收入。
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"Look!" Miss Li showed them a picture of the feathered dinosaur.
“看！”李小姐向他们展示一张有羽毛的恐龙的图画。
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