以上来源于: WordNet
"The monks reply, "You must travel the earth and tell us how many blades of grass there are and the exact number of sand pebbles.
和尚说,“那好,你必须走遍地球,然后告诉我们,一共有多少块草皮,有多少颗沙粒。一旦你有了这些数字,你就成为一名真正的和尚。”
The water was always laden with pebbles, gravel, and sand, known as glacial outwash, that was deposited as the flow slowed down.
水里总是遍布鹅卵石、砾石和沙子——它们被称为冰水沉积,是在水流减缓时沉积下来的。
The commonest spaces are those among the particles—sand grains and tiny pebbles—of loose, unconsolidated sand and gravel.
最常见的空间是那些由松散的、未固结的砂和砾石组成的颗粒(沙粒和小卵石)之间的空间。
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