他不知道警察在监视他。
He was unaware that the police were watching him.
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unaware英 /ˌʌnəˈweə/|美 /ˌʌnəˈwɛr/
解释
unaware 是由前缀 un-(表示“不、无”)和形容词 aware(“意识到的”)组成的形容词,意思是“未意识到的、不知道的”。
He was unaware that the police were watching him.
unaware 是由前缀 un-(表示“不、无”)和形容词 aware(“意识到的”)组成的形容词,意思是“未意识到的、不知道的”。