Chordata
[医] 脊索门, 脊索动物门
🗣️ 情景例句
No, thank you.
不用 谢谢你。
We shouldn't have any trouble if the traffic isn't to heavy.
如果交通不太拥挤的话，我们不会有什么困难。
It's tomorrow at twelve o'clock, right?
是明天12点吧？