1.geography n.地理

How's the new geography teacher?
新的地理老师怎么样？

2.mineral n.矿物；矿物质
Coal is a mineral.
煤是一种矿物。

3.temporarily a.暂时地；临时地

He is temporarily acting for her in that post.
他是暂时代理她的职务。

4.intensify v.增强；强化

You must intensify your sense of responsibility.
你必须加强责任感。

5.unveil v.揭开；公布

Please unveil the label firstly.
请先揭开标签。