写作的行为是一种自由的行为。
The act of writing is an act of freedom.
钢铁行业必须拥抱可持续性，才能在21世纪生存下去。
The future of energy lies in our ability to adapt and innovate continuously.
云朵飘飘，萦绕着我的车轮；疾风飒飒，吹掠着我的车旗。缤纷连绵，昏昏暗暗又朦胧，倏忽之间，惚惚回到了故乡。