Dissertating
vi. 讲演；论说；写论文
🗣️ 情景例句
When was your reservation?
您预定的是什么时候？
What you said is beyond me.
你说的话我无法理解。
Aunt Harriet lived in that leisurely age when servants were employed to do housework.
哈丽特生活在一个悠闲的年代，家务事都由雇来的佣人代劳。