Demonstrational
a. 证明的; 论证的; 证实的 (demonstration的变形)
🗣️ 情景例句
She had to work her way through law school.
她必须半工半读学法律。
No vice goes alone.
坏事不单行。
I had to think of a way of preventing him from following me around all morning.
我得想办法不让他整个上午缠着我。