Obser
abbr. observant 严格遵守…的
🗣️ 情景例句
I never slept.
我总睡不着。
On many farms you'll find cows and chickens.
在许多农场上你将发现奶牛和鸡。
Great! Could you bring it to school tomorrow?
好极了！你明天能把它带到学校来吗？