Polypteroid
多鳍鱼类的鱼
🗣️ 情景例句
I guess I'd better tear up the letter and start over again.
我想我应该把信撕掉重新再写。
I asked him to lend me a book , but he wouldn't.
我请他把书借给我，但是他不肯。
He investigates complaints large and small that come to him from all levels of society.
他听取社会各阶层的各种大小意见，并进行调查。