Columbomicrolite
铌细晶石
🗣️ 情景例句
Designing dresses is a career
设计时装是一种职业
Let's move on to what makes our product sell so well.
让我来说明是什么原因使我们的产品销售得那么好。
Suddenly the door of the storeroom was opened and a man entered.
突然贮藏门开了，一个男人走了进来。