_As 还是 Just as___air pollution affects human beings
问题描述：
_As 还是 Just as___air pollution affects human beings
so water pollution affects the creatures living in the water.
A .As B.Just as A 为什么不行?请详解
答
Just as 固定短语,就是指“正如,同样地”,例句：Absence diminish little passion and increase great one,just as the wind blow out a candle and fan a fire.
离别能使浅薄的感情削弱,但却会使深挚的感情更加深厚.正如风之能吹灭烛火而却会把火煽得更旺.