Eurypterida
板足鲎类
🗣️ 情景例句
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
Now, I'd be happy to answer your questions.
现在，我乐意答复你们的问题。
A day may begin well enough, but suddenly everything seems to get out of control.
一天开始时，可能还不错，但突然间似乎一切都失去了控制。