now that的用法及例句：
now that是個從屬連詞，可以歸入because，as，since這一家族，意思和since（既然，由于）接近，但now？that必須引出一個新的情況，否則需要由別的詞替代。
例句：
Now you're settled, why don't you take up some serious study?
既然你現(xiàn)在已經(jīng)安頓下來了，為什么不開始正經(jīng)地學(xué)點東西呢?
Now that she was retired she lived with her sister.
現(xiàn)在她已經(jīng)退休了，和姐姐一起住。
Now that he’s got this job, there’ll be no holding him back .
既然他現(xiàn)在已經(jīng)得到了這份工作, 就沒有什么能制約他的了。