介词短语
中文翻译:Unknown
同义词:
['be free from', 'be without', 'be untouched by']
例句:
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1. I need to clear my mind before we start working on the project.
在开始这个项目之前,我需要清空我的头脑。
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2. The room is clear of dust after the cleaning.
打扫过后房间一尘不染。
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3. The river was clear of all debris and trash.
河水清澈,没有任何杂物。