动词短语
中文翻译：环顾四周
同义词：
['look around', 'take a look', 'survey']
例句：
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1.She glanced round the room and noticed the clock on the wall.
她环顾四周，注意到墙上的钟。
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2.The detective glanced round the room before speaking to the witness.
侦探环顾四周后才对证人说话。
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3.Before leaving, I glanced round the store to make sure everything was secure.
离开前，我环顾四周确保一切安全。