Dissertator
n. 论述者, 讲演者
✅ 同义词
🗣️ 情景例句
Can you boil some potatoes for me? I'm making potato salad.
你能帮我煮些土豆吗？ 我今晚要做沙拉酱。
That's a good idea.
好主意。
Traffic police are sometimes very polite.
交通警有时也很客气。