Byrs says this is extremely worrying as more rain and more flooding is sure to occur.
VOA: standard.2009.09.05
Without worrying about the economics of it a second, how would we find that just as a math exercise?
不需要考虑经济学的理论,用数学的方法怎么来求解啊
Without worrying about the economics of it a second, how would we find that just as a math exercise?
不需要考虑经济学的理论,用数学的方法怎么来求解啊
应用推荐