For example, a popular energy shot warns against use by people who are pregnant, nursing a baby or under the age of twelve.

VOA: special.2009.07.22

And apparently that is the way you use chariots in ancient Bronze Age warfare.

这显然也是,青铜时代战争中战车的运用方式

耶鲁公开课 - 古希腊历史简介课程节选

And what we find, the first example of a Bronze Age-- and I use the word civilization now for the first time, because before the Bronze Age-- there is nothing that we would define as civilization.

我们发现的第一个文明出现在青铜时代,也是我第一次用文明这个词,因为在青铜时代之前,没有任何东西能称之为文明

耶鲁公开课 - 古希腊历史简介课程节选