Endoceratida
内角石目
🗣️ 情景例句
My favorite type of exercise is ...
我最喜欢的锻炼方式是……。
The swan sings when death comes.
死期来到，天鹅歌声美妙。
Oh, thanks very much. I'd love to. What time is it going to start?
噢，非常感谢。我当然想去。聚会什么时候开始？