Other industries have had to sack managers to reduce administrative costs.其他行业只得精简管理人员以减少行政开支。In practice a graduate tax is an administrative nightmare.毕业税具体操作起来不啻一场行政噩梦。He is among the few aspirants with administrative ...
The living organisms somehow concentrated the minerals by biological processes.生命体通过某种生物过程聚集矿物质。Biological systems have been doing this for billions of years.生物系统亿万年来一直都是这样。Most young women feel a biological need to proc...