Unlike grass, stone requires little maintenance - one good power wash in the spring and you're done for the year.

与草不同，石头需要很少的维护- - -在春天进行一次好的电动清洗，一年的维护就搞定了。

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Unlike most of the other grass-eaters in the Sahara, the giraffe doesn't migrate (leave its homeland) during dry seasons because it gets enough water from the leaves it eats.

在撒哈拉沙漠，和其它大多数食草动物不同，长颈鹿在干旱季节不迁徙(离开它的家)，因为它可以从吃的叶子中获得充足的水分。

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I marched to be covered in the floret grass nearly empty land, unlike in the past, this time I took out the shuttlecock, playing up, grandma with large shuttlecock, I use a small shuttlecock.

我大步流星的走到被小花小草几乎快要掩盖的空地上，与以往不同的是，我这次拿出了毽子，踢了起来，姥姥用大毽子，我用小毽子。

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