Chondrostei
软骨硬鳞鱼类
🗣️ 情景例句
That's like closing the gate after the horse has bolted.
那无异于马后炮。
In good years corn is hay, in ill years straw is corn.
丰年五谷贱如草，荒年稻草贵如粮。
Most of them were able to climb out in time. However four men were not quick enough to escape the flames.
大部分工人能够及时逃生。可是有4个工人来不及逃离火场。