“ 有法子, 爷爷会去赊五斤煤球. ”" There's always a way. Grandpa will get five catties of coalballs on credit. "论述了矿煤球团用铁精矿及添加剂包壳的优点.The advantages of iron ore - coal pellets covered with iron - concentrate shell are discussed.上海...
We're going to go home and nurse our colds.我们打算回家调养感冒。I'll go home and pay an overdue visit to my mother.我将回家看望母亲，其实我早该回去了。But Fred was bored and desired to go home.但弗雷德觉得很无聊，想要回家。...