Dicranograptidae
双头笔石科
🗣️ 情景例句
Yes. They reached us yesterday.
是的，昨天我们收到这批货物。
Attitudes towards drinking and smoking in the U.S. are, in some ways, very different from those in Asia.
在对烟酒所采取的态度上，美国和亚洲在某些方面是非常不一样的。
Tommy had already swallowed them!
汤米已经把硬币咽了下去！