动词
中文翻译：Unknown
同义词：
['unskilled', 'unfamiliar', 'untrained']
例句：
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1. The new software is unsophisticated, so it's not easy to use.
新软件不熟练，使用起来不容易。
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2. She wasunsophisticated in her field of study.
她在研究领域不太熟悉。
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3. The newemployee was unsophisticated at first,but he quickly improved his skills.
新员工一开始不太熟练，但他很快就提高了技能。