1、既然
now that 既然，由于（众所周知的原因）2.
2、因为
...in that 由于;因为;既然now that 因为;既然on account of 由于 ...
3、由于
...as long as 1.既然; 在...的时候(指时间)now that 既然; 由于even if 即使, 纵然 ...
I now understand that我现在明白了
It now appears that现在看来
He Now Confesses That他坦承
Now Said That现在来说
Penny Now Believes That潘妮现在已经相信
Now Estimates That Up现在估计起来
now after that时而偶然
every now after that时而偶然
Now all that bad现在一点都不好