upward movement
基本释义
向上运动
实用场景例句
学术讨论
Many participants were unaware of the study's ethical implications.
许多参与者对研究的伦理影响意识不到。
日常对话
He was completely unaware that he had been nominated for the award.
他完全不知道自己被提名获奖了。
校园生活
The students were unaware of the new university policies until they were notified.
学生们在收到通知之前对新的大学政策一无所知。
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