Orthothecida
直管螺目
🗣️ 情景例句
I have a new puppy and he has an excellent temperament.
我有只新的小狗，它的脾气很好。
How much is a one-way ticket to Beijing?
一张到北京的单程票要多少钱？
I'd like to get this film developed.
我要冲洗这卷胶卷。