SAT语法,关于双连词得,有点难,大师进先举一个例子GalileowasprobablythefirsttodiscoverSaturn’srings,butbecausehistelescopewassosmall,hecouldnotseetheringsproperlyandassumedthattheyweresatellites.其中用

　　SAT语法,关于双连词得,有点难,大师进

　　先举一个例子

　　GalileowasprobablythefirsttodiscoverSaturn’srings,butbecausehistelescopewassosmall,hecouldnotseetheringsproperlyandassumedthattheyweresatellites.

　　其中用了双连词but,because,那这句话是否可以说成

　　GalileowasprobablythefirsttodiscoverSaturn’srings,buthecouldnotseetheringsproperlyandassumedthattheyweresatellites,becausehistelescopewassosmall.

　　那这句话怎么说呢?

　　Salariesrose,andwhiletheolder,self-made（白手起家的）menretainedownershipofthenewspapers,college-educated.

　　这句话里面也出现了双连词,拆开应该是怎么样的顺序?

　　赐教达人了,没钱了,仍然在艰苦学习,求解答