In fact, worldwide, steelmaking is responsible for 5 percent of annual emissions.

实际上，每年炼钢所排放的温室气体占全世界量的5%。

And metaphorically for industries ranging from steelmaking to pharmaceuticals, which use it in their processes.

就像，从钢铁业到制药业，这些行业在其生产过要使用氧气。因此氧气的世界市场很大。

His most recent bruising experience came from his effort to stop ArcelorMittal, a steelmaking giant, closing two blast furnaces at Florange, in Lorraine.

他最近的受伤经历来自于他致力于停止阿赛洛米塔尔，钢铁巨头，关闭在洛林地区弗洛朗热的两个钢铁炉。