Observational
a. 观察的, 观测的\\n[计] 观察的
🗣️ 情景例句
What's the matter, Susan?
怎么了， Susan？
We handle export of microwave ovens and would take the liberty to send you our price list for your reference.
我们经营微波炉出口业务，现冒昧给你方寄去我方报价单供参考。
No doubt about it.
毫无疑问。