Quillback
n. 背鳍前部象翎管而突出的北美产淡水鱼
🗣️ 情景例句
This job is hard work.
这活儿太累人了。
A man of gladness seldom falls into madness.
生性乐天的人极少会变成疯子。
At the head of the queue was an old woman.
排头的是位老太太。