Observator
观测器
🗣️ 情景例句
Why don't you call back later this afternoon?
你何不今天下午再来电话呢？
He's not in. May I take a message for him?
他不在，我能替他捎个口信吗？
The action he takes varies according to the nature of the complaint.
司法特员采取的行动因意见的性质不同而有所不同。