Fissurellidae
n. 钥孔蜮科
🗣️ 情景例句
The rural workforce has been flowing in to the cities ever since the open door policy was adopted.
自从改革开放政策实施以来，农付劳动力正不断流向城市。
I may be the first.
说不定我得第一。
We can offer a 10% discount for orders over 10000 pieces.
订购一万个以上，我们可以打九折。