Spirifer
石燕贝属
🗣️ 情景例句
Fifteen minutes! Thank you. Good-bye.
十五分钟 ！谢谢 。再见。
The weather is promising.
天气可能好转。
In time, all Sam's money was paid back in this way.
很快，萨姆全部的钱都用同样的方式还了回来。