The walls leading up to the entrance are built in attractive limestone blocks.

通往入口的墙壁用非常显眼的石灰石块砌成。

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For example, near Beijing the wall is constructed from quarried limestone blocks.

例如，北京附近的城墙是用露天石灰石岩块。

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He and friends spent years lugging in cement and rearranging limestone blocks to build benches, a table, a sleeping platform.

他和他的朋友花了几年的时间，搬运来水泥将这里的石灰岩拼接堆砌做出一些长椅、一个桌子还有一张床。

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The Great Pyramid, a 146-metre-high mountain of stone, was created by arranging 2.3 million limestone blocks, each about 2.5 tonnes, with astonishing accuracy.

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