So-called roads of national importance were designated, but they were mostly small country roads.
2018年6月四級(jí)真題（第二套）聽力 Section C
If farmers like Bowman are able to use these seeds without paying the designated fee, it will remove the incentives for companies like Monsanto to innovate.
出自-2013年12月閱讀原文
It is the first worldwide epidemic designated by the World Health Organization in 41 years.