Subulitacea
锥子螺超科
🗣️ 情景例句
Where did you go to school?
你在哪儿上学？
So let us all welcome him to the podium.
让我们欢迎琼斯先生上台演讲。
It's about a time when there were black slaves in North America. It's about their fight for freedom.
（它）讲的是有一段时期，北美洲存在黑奴。影片讲述他们为自由而斗争的情况。