Write down dates and short descriptions in a journal .

把日期和简短描述写在日志里。

Have students add their own descriptions .

让学生添加他们自己的描述。

Their descriptions of the climate served the same end .

他们对于气候的描述也是出于同一目的。

You can find job descriptions on career websites and industry blogs .

你可以在招聘网站和行业博客上找到对这些职位的描述。

The descriptions are remarkably poetic and the variation is striking .

这些描述非常诗意化，其中的差异又让人震撼。