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在南非的一个农场里,饲养着一头身高2.5米、体重136千克、名叫彼得的大鸵鸟。它几年来牧羊数百只,但从来没丢失过一只,因而得到了主人的信任。
On a farm in South Africa, there is a big ostrich called Peter, 2.5 meters tall and weighing 136 kilos. Hundreds of sheep shepherded in the past few years, but never lost one, and thus got the trust of the owner.