历史小径·世界史英语30篇（9）
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Tools That Made Life Easier
让生活更轻松的工具
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People first used sharp stones to cut meat and hide.人们最初用锋利的石头切割肉类和兽皮。
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Later they made tools from copper, bronze, and iron.后来，他们用铜、青铜和铁制造工具。
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Plows helped farmers grow more food in one field.犁帮助农民在同一块田地上收获更多粮食。
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Water wheels lifted water for gardens and homes.水车为花园和家庭提水。
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Looms wove cloth faster than hands alone.织布机比手工织布更快。
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Simple machines like levers and pulleys moved heavy things.杠杆和滑轮等简单机械可移动重物。
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Each new tool saved time and energy.每件新工具都节省了时间和精力。
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Better tools meant more time for art, play, and rest.更好的工具意味着更多时间用于艺术、娱乐和休息。