Chondrosteidae
软骨硬鳞鱼科
🗣️ 情景例句
Congratulations!
恭喜你
This professor has put all of his students to sleep except two.
这位教授使得除了两人以外的所有学生都入睡了。
He is now retiring from political life and has gone abroad.
他现在退出了政界，到国外去了。