come away none the wiser

例句：

1. 1. The storm passed quickly and left usall safe and sound.
   暴风雨迅速过去，我们所有人都安然无恙。
2. 2. Afterthe fire, the housewas completely destroyed but everyone cameaway none the wiser.
   火灾过后，房子被完全摧毁了，但每个人都安然无恙。
3. 3. Despite the danger,he managed to come away none the wiser.
   尽管有危险，他还是安然无恙地离开了。