介词短语中文翻译
中文翻译：在
同义词：
['behind', 'under', 'behind the scenes例句：1. He hid his secret project under the cover of darkness.（他秘密项目在黑暗中掩藏。）']
例句：
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1. He hid his secret project under the cover of darkness.
他秘密项目在黑暗中掩藏。
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2.The thief was caught by the police under the cover of night.
小偷被警察在夜晚抓获。
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3.She worked on her report under the cover of silence.
她在沉默中完成了报告。