I caught up with a nitrate train, chugging along, its open wagons trailing a gauze of white mist.

有一列拉硝酸钠矿石的火车隆隆前行，敞开的车厢上吹起一阵白雾。

youdao

I caught up with a nitrate train, chugging along, its open wagons trailing a gauze of white mist.

有一列拉硝酸钠矿石的火车隆隆前行，敞开的车厢上吹起一阵白雾。

youdao