Natroxonotlite
钠硬硅钙石
🗣️ 情景例句
I went into business for myself
我当初自己开业
I am very happy that you have finally established a branch in Guangzhou.
我非常高兴你们最终把分支机构建在广州。
As there are so many people about, the dogs have to be kept in a special enclosure.
由于来人太多，狗被关在专门的围栏里。