To look up and listen attentively with earnest expectation; to be eagerly expectant and attentive.
听到老师宣布实践活动的消息，同学们都戴目倾耳，生怕漏掉任何一个细节。
Hearing the news about the practical activity announced by the teacher, the students all looked up and listened attentively, afraid of missing any detail.
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