Primofilicales
原始蕨类
🗣️ 情景例句
Yes. I have an upset stomach.
是的，我的胃很难受。
He didn't visit this country on the tour.
他在旅行中不拟访问这个国家。
Needless to say, the bigger the risk an insurance company takes, the higher the premium you will have to pay.
不用说，保险公司承担风险越大，你付的保险费也就越高。