Varvicite
软锰矿
🗣️ 情景例句
Nice work.
干得好。
To operate a steam locomotive
驾驶蒸汽机车
For twenty years Gandhi played an important role in working for equal rights for Indians.
二十多年间，甘地在为印度人民争取平等权利的奋头中发挥了很重要的作用。