名词
中文翻译：旧石器时代
同义词：
['Paleolithic', 'Pleistocene']
例句：
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1.The Acheulean period in human history is marked by the development of agriculture.
人类历史的旧石器时代以农业的发展为标志。
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2. During the Acheulean period, humans first domesticated animals and began to cultivate crops.
在旧石器时代，人类首先驯化了动物并开始种植农作物。
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3. The Acheulean culture was characterized by simple tools and stone implements used for hunting and gathering.
旧石器时代的文化特征是使用简单的工具和石制器具进行狩猎和采集。