你的谆谆教诲牢记心房，你的苦口婆心念念不忘，望子成龙是你的梦想，盼铁成钢是你的愿望。
Your inculcation in mind heart, never forget your nagging, long is the dream of you, looking forward to iron which is your desire.
你们是怎样把铁炼成钢的？
你们是怎样把铁炼成钢的？
把铁炼成钢是铁的精炼过程。
Changing iron into steel is a process of purifying the iron.
使铁转换成钢的贝斯莫转换法，因其给工业流程带来的诸多显著改善，堪成为一项非常重要的发明。
The Bessemer process for converting iron to steel was an invention of enormous importance because it led to many significant changes in industrial processes.
使铁转换成钢的贝斯莫转换法，因其给工业流程带来的诸多显著改善，堪成为一项非常重要的发明。
The Bessemer process for converting iron to steel was an invention of enormous importance because it led to many significant changes in industrial processes.
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