Dissertating
vi. 讲演；论说；写论文
🗣️ 情景例句
We tested it last week on twelve- to fifteen-year-olds,
我们上一周曾在十二岁至十五岁的孩子中试过这项游戏，
If we had been more careful, we would be getting much better results now.
如果我们更为细心的话，成绩会更好。
A man who had broken his right leg was taken to hospital a few weeks before Christmas.
圣诞节前几周，某人摔断了右腿被送进医院。