Cyrus covers a song by the metal band Poison on "Can't Be Tamed."
VOA: special.2010.08.06
But their shields are made of wicker and they don't have that kind of metal body armor and all that stuff.
而他们的盾是用藤条做的,同时他们也没有金属装甲和其他护具
But at the end of the day, if you move this metal thing aside with your fingers, don't squeeze it too hard.
但是在下课后,如果你用手指触碰这个金属块,不要用力过猛。
So you don't have ductility, which is what you have in metal.
所以材料不具备延展性,而且金属中有自由电子。
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