A few small, predatory dinosaurs have relative brain sizes that are comparable with those of some living birds, such as ostriches, however.
然而，一些小型的食肉恐龙的相对脑容量与某些现代鸟类相当，比如鸵鸟。
In some regions other animal species such as camels, yaks, horses, ostriches and game animals are also eaten as meat.
在一些地区，其它动物品种，例如：骆驼、牦牛、马、鸵鸟，狩猎动物，也被作为肉类动物食用。
But the disturbing fact is many such wild animals are killed cruelly for food; animals such as pigeons, snakes, frogs, ostriches and even some endangered species.
而令人痛心的事实是许多这类野生动物被当作食物而被杀，例如：鸽子。蛇。青蛙。鸵鸟，甚至还有一些濒临灭绝的种类。
Other features of plants and animals, such as the wings of ostriches, may once have been adaptations but are no longer needed for their original purpose.
动植物的其他特征，如鸵鸟的翅膀，一旦适应了，可能就不再需要用于原来的目的。
Later on I went for a year to the city zoo, as a student 13. assistant, to get experience of the large animals, such as lions, bears and ostriches, 14. which were not easy to keep at home.
稍后，我去了城里的动物园做助手整整有一年，这样我可以获得接触一些大动物的经验，像狮子，熊，驼鸟等一些不能养在家里的动物。
Later on I went for a year to the city zoo, as a student 13. assistant, to get experience of the large animals, such as lions, bears and ostriches, 14. which were not easy to keep at home.
稍后，我去了城里的动物园做助手整整有一年，这样我可以获得接触一些大动物的经验，像狮子，熊，驼鸟等一些不能养在家里的动物。
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