Quillback
n. 背鳍前部象翎管而突出的北美产淡水鱼
🗣️ 情景例句
To stop without a farmhouse near
为何停在没有农舍的地方
I wondered if you could buy me some pencils?
我不知道你是否能替我买铅笔？
Had he worked harder, he would have gotten though the exams.
如果他努力了的话，他就会通过考试的。