Retusidae
囊螺科
🗣️ 情景例句
Let's get some new drapes for the windows.
我们需要一些落地窗帘来装饰窗户。
Seven percent would be possible for orders for, say, 500 or more.
订购500台或500台以上都不得有可能给予7%的折扣。
NASA is now going to put the telescope right,
国家航天局准备纠正这一错误，