In 1920, the United States led the world in iron and steel manufacturing.

美国的钢铁制造业在1920年领先于世界。

A magnet lifts up any iron and steel.

一块磁铁把所有的铁、钢制品吸起。

That he was more than iron and steel.

他不仅只是一副钢铁。

Oxidation will make iron and steel rusty.

氧化作用会使钢铁生锈。

People connect Anshan with iron and steel.

人们提到鞍山就联想到钢铁。