Dissertate
vi. 论述, 讲演, 写论文, 论说
✅ 同义词
🗣️ 情景例句
In face, Australia is the only country that is also a continent.
事实上，澳大利亚是唯一作为洲的国家。
I'm dead!
死定了！
No, I'm sure it's not.
是的，我确信不如。