英语语法分析

He oversees ArcelorMittal, the world's largest steelmaker.

他掌管着世界上最大的钢铁企业——安塞乐米塔尔集团。

UNTIL late last year Arcelor was Europe's largest steelmaker.

直到去年年末，Arcelor还是欧洲最大的钢铁生产商。

That was the high point of his defence of Europe's biggest steelmaker.

这对他捍卫欧洲钢铁制造的老大位置至关重要。