Radioiron
n. [化] 放射铁
🗣️ 情景例句
I'm enjoying learning things from a new culture.
我十分喜欢从一种新文化中获取知识。
They called us just as we were having dinner.
当我们正在吃晚饭，他们就打电话给了我们。
A moment later, the Class 4 runner fell and hurt his leg, but he quickly got up and went on running.
过了一会儿，4班的运动员摔倒了，伤了腿，但是他很快爬起来，继续往前跑。