英语翻译翻译下几句话,本人英语不好,请大家翻译标准些...agricultural and industrial pro

英语翻译
翻译下几句话,本人英语不好,请大家翻译标准些
...agricultural and industrial production fell sharply and transportation constranint became more serious
这里的transportation怎么翻译?
light manufactured item怎么翻译?
water conservation 是不是水利?
the visible trade surplus rose sharply from US$1.4billion in 1981 to US $4.4billion in 1982 and US$3.7billion in1893
这里to是增长到,还是增长了?
这里US$1.4billion怎么读?是不是读US one point four dollar billion?