Demonstrational
a. 证明的; 论证的; 证实的 (demonstration的变形)
🗣️ 情景例句
I would like to buy some stamps, please.
我想买些邮票。
Good evening,Mrs. Brown.
晚上好，布朗夫人。
'It's none of your business,' the young man said rudely.
“不关你的事，”那男的毫不客气地说，