Isocardiidae
同心蛤科
🗣️ 情景例句
Hello.
哈啰。
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。
They rode their respective bikes.
他们各自骑着自己的自行车。