Ostriches are big birds, and they come from desert places. But some farmers in Canada keep some on their farms. They seem to like there, too, though Canada is much colder than the desert places. In China there are very big farms, with 4,000 to 5,000 birds already.
Ostriches produce up to 30 eggs a year for 25 to 30 years. An ostrich is worth $ 10,000 ta present.
【參考譯文】
鴕鳥是很大的鳥，來自沙漠地帶。但是一些加拿大農(nóng)場(chǎng)主在自己的農(nóng)場(chǎng)飼養(yǎng)一些鴕鳥。盡管加拿大比沙漠地區(qū)冷的多，但是它們看上去喜歡那里。在中國(guó)有很大的鴕鳥農(nóng)場(chǎng)，已經(jīng)有4000到5000只鴕鳥了。
鴕鳥每年能產(chǎn)蛋30個(gè)，持續(xù)25年至30年。目前一只鴕鳥價(jià)值一萬(wàn)美元。
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