形容词
中文翻译：原始的
同义词：
['primordial', 'primitive-like']
例句：
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1.The primitive man lived in caves for thousands of years.
原始人生活在洞穴中数千年。
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2.The primitive tools used by early humans were crude and unsophisticated.
早期人类使用的原始工具粗糙且不复杂。
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3. The primitive instincts of the animal are still evident in its behavior today.
动物的原始本能在今天的其行为中仍然可见。