Observational
a. 观察的, 观测的\\n[计] 观察的
🗣️ 情景例句
Now, come on, son. Come on, son.
醒醒， 孩子。醒醒， 孩子。
I'm glad to hear that.
听到这消息我很高兴。
Winter lasts from November to January and is very cold.
冬天11月持续到到1月，