Ichthyodea
鱼螈亚目
🗣️ 情景例句
Sorry, I have to say good-bye.
我不得不说再见了。
How much will it cost?
这种商品成本价是多少？
The hovercraft is particularly useful in large areas with poor communications such as Africa or Australia;
气垫船在非洲、澳大利亚等交通不发达地区特别有用。