The waves crashed against the huge rock by the sea.（波浪拍打着海边的巨大岩石。）

He picked up a small rock and threw it into the lake.（他捡起一块小石头扔进湖里。）

The climber clung to the rock with all his strength.（登山者用尽全力紧紧抓住岩石。）

This kind of rock is very hard and difficult to break.（这种岩石非常坚硬，很难打碎。）

There are many different types of rocks in the museum display.（博物馆展览中有许多不同种类的岩石。）

The geologist studied the rock to learn about the earth's history.（地质学家研究这块岩石以了解地球的历史。）

A rock rolled down the hill and hit the fence.（一块石头滚下山坡，撞到了围栏。）

We sat on the warm rock enjoying the sunshine.（我们坐在温暖的石头上享受阳光。）

The artist used a rock as a base for his sculpture.（艺术家把一块石头用作他雕塑的底座。）

The children love to climb on the big rock in the park.（孩子们喜欢在公园里的大石头上攀爬。）

The miner dug out valuable rocks from the mine.（矿工从矿井里挖出有价值的矿石。）

The sound of the hammer hitting the rock echoed in the cave.（锤子敲击岩石的声音在洞穴里回荡。）

She painted beautiful patterns on the smooth rock.（她在光滑的石头上画了漂亮的图案。）

The strong wind blew sand against the rock, wearing it away slowly.（强风把沙子吹向岩石，慢慢地侵蚀着它。）

They built a wall with small rocks to protect their garden.（他们用小石块砌了一堵墙来保护他们的花园。）

The scientist analyzed the composition of the rock in the lab.（科学家在实验室里分析了这块岩石的成分。）

A small plant grew out of a crack in the rock.（一棵小植物从岩石的裂缝中长了出来。）

The weight of the snow caused some rocks to break loose on the mountainside.（积雪的重量导致一些岩石从山腰上松动滚落。）

He used a chisel to shape the rock into a rough statue.（他用凿子把石头凿成一个粗糙的雕像。）

The beach was covered with colorful rocks washed up by the tide.（海滩上布满了被潮水冲上来的五颜六色的石头。

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