The United Nations agency gives two main reasons for what it calls "the cost of coercion."
VOA: special.2009.06.08
It doesn't work that way for a variety of reasons, but the main reason is that you want some decisions to be made at each space between two cells.
这出于很多原因,但主要的原因是,在每个细胞间隙,都需要决定信息是否继续传递
The report identifies five main reasons for losses in biodiversity.
VOA: special.2010.05.25
应用推荐