Quillback
n. 背鳍前部象翎管而突出的北美产淡水鱼
🗣️ 情景例句
I'd like to talk with you about something troublesome.
我想同你谈点麻烦事。
Where do you have your lunch?
你在哪儿吃午饭？
In this way self-confidence grows, first from mastering a subject, then from being able to take about it.
这样，你自信心不断增强，先是因为掌握一门学问，接下来是因为能够就此发表见解。