1.如果是因为+一个句子的话，可以用because, since
比如 I didn't go to school because I'm sleepy. 我没去上学因为太困了
2.如果是因为+单词的话，用because of, due to
Because of you, I am not alone. 因为你，我不再孤单
I assume that you're asking for the corresponding English words.
因为--because
是歌曲《因为爱情》的恶搞版
