英语翻译The material of choice of a given era is often a defining point.Phrases such as Stone Age,Bronze Age,and Steel Age are good examples.翻译第一句就行.of太多,糊涂了.
问题描述：
英语翻译
The material of choice of a given era is often a defining point.Phrases such as Stone Age,Bronze Age,and Steel Age are good examples.
翻译第一句就行.of太多,糊涂了.
答
一个特定时代的首选材料通常是（该时代）的一个定义点.诸如石器时代、青铜时代和铁器时代之类的短语都是很好的例子.