Dissertate
vi. 论述, 讲演, 写论文, 论说
✅ 同义词
🗣️ 情景例句
He seems to be getting on very well at school.
他在学校似乎过得很好。
Slow as molasses.
慢吞吞的！
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是这家长子。