一块巨大岩石的整个表面全部被最鲜艳的黄色地衣所覆盖，在阳光的照耀下，像一座被施了魔法城堡的金色城墙。
The whole face of an extensive rock was covered with a most vivid yellow lichen which shone in the sunshine like the golden battlement of an enchanted castle.
地球表面并不是由构成地壳的单块岩石构成，而是许多紧密相连的“构造板块”，像一块巨大的拼图。
Earth's surface is not made up of a single sheet of rock that forms a crust but rather a number of "tectonic plates" that fit closely, like the pieces of a giant jigsaw puzzle.
一块巨大的岩石微微向水中伸出去。
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