他们有骆驼、绵羊和其他动物。这些动物以沙漠植物为食，不需要太多的水。

They have camels, sheep and other animals. These animals depend on the desert plants for their food and do not need much water.

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但据化妆品香氛联合会的一位发言人称，该项以绵羊为实验对象的研究并不能证明这些研究结果在人类身上同样有效。(实习编辑：顾萍)。

But a spokesman for the Cosmetics, Toiletry and Perfumery Association said the study in sheep did not prove the same effects would be seen in humans.

youdao

但据化妆品香氛联合会的一位发言人称，该项以绵羊为实验对象的研究并不能证明这些研究结果在人类身上同样有效。(实习编辑：顾萍)。

But a spokesman for the Cosmetics, Toiletry and Perfumery Association said the study in sheep did not prove the same effects would be seen in humans.

youdao