Orthothecida
直管螺目
🗣️ 情景例句
In ancient times the rich used jade or gold chopsticks to display their wealth.
在古代，富人家用玉或金子制成筷子以显示其家庭的富有。
Millions of thanks to you all, and don't forget to finish your dinner before it get cold.
十分感谢大家，大家快趁热吃吧。
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。