Not only can the art bring happiness to others, but it also shows that even cold, hardiron can be back to life with a little creativity.
艺术不仅可以给别人带来快乐，而且它还表明，即使是冰冷、坚硬的铁，也可以用一点创造力恢复生机。
2
In Sichuan, soldiers spent a hard time creeping across Luding Chain Bridge, which was made up of 13 iron chains, in the middle of gun fire.
在四川，士兵们在炮火中艰难地爬过由13条铁链组成的泸定铁桥。
3
Hard assets such as iron ore and copper mines which tend to perform in line with the commodities cycle — require less from management to make a deal work.