Neither the Presidential dollar coin, introduced 11 years ago, nor the Eagle dollar coin, introduced 3 years ago, remained in circulation long: people simply preferred spending paper dollars.
11年前发行的Presidentialdollar和3年前发行的Eagledollar中的任何一种都没有在流通领域存在很长时间：人们只是更愿意使用纸币。
This paper introduced the prospect and the present resource situation of the Shimian eagle tea.
本文介绍了石棉老鹰茶的资源现状及开发构想。
This paper introduced the prospect and the present resource situation of the Shimian eagle tea.
本文介绍了石棉老鹰茶的资源现状及开发构想。
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