例句：
Now that you mention it, she did seem to be in a strange mood.
既然你说到这事儿，她确实好像情绪不大对。
They are hoping for a return to normality now that the war is over.
既然战争结束了，他们希望一切都恢复常态。
Now that the problem has been identified, appropriate action can be taken.
现在既已找出问题的症结，即可采取适当行动。
The heat is on now that the election is only a week away.
离选举只有一个星期了，因此大家开始感觉到有压力了。
Now that the kids have left home we've got a lot of extra space.
孩子们都离开家了，我们住着就更宽绰了。