Eskolaite
绿铬矿
🗣️ 情景例句
John Marchetta runs this company. John Marchetta
经营这家公司。
If you don't have the quality inquired for, please offer us its nearest equivalent.
如果贵方没有所要求质量的产品，请提供与之最接近的产品。
There are many things to be learnt when you start working.
开始工作时，你有许多东西要学。