因为英文正式

because of 或者 because用法说明：because of 后加名词或者名词性短语；because 后加从句。可能不全，请原谅。

because,as,since what with ,for

becuase,as,since等希望能够帮到楼主

becausebecause offorsince这几个都有因为的意思，一般用第一个吧

because（of）owing toon account ofby reason thatfor as much asin respect thatby accasion ofin case thanks to for the sake of 放在不同位置的“因为”有很多，查一下就知道啦，望采纳。

因为的英语高级表达是for the reason that。释义：因为…的原因；由于…例句：They reject scarcity pricing for the reason that water falls from the skies.翻译：他们反对定价的原因多不胜数。近义词because英 [bɪ'kɒz] 美 [bɪ'kɔːz] conj. 因为，由于例句：An argument was inevitable because they disliked each other so much.翻译：争论是不可避免的，因为他们彼此非常厌恶。短语：just because 正因为