Ostracodermi
甲胄鱼类
🗣️ 情景例句
It's important for you to keep a cool head at this moment.
这时候保持头脑冷静是很重要的。
He has a car.
他有一辆车。
Well,they're trying to repair it,sir.
啊，他们正设法修呢，先生。