Dissertator
n. 论述者, 讲演者
✅ 同义词
🗣️ 情景例句
Oh, I'd love some ice cream.
哦， 我想吃冰淇淋。
Obedience is the first duty of a soldier.
服从是军人的第一职责。
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？