路不拾遗夜不闭户的英文：
[Literal Meaning]
road/not/pick up/lost/night/not/close/door
No one picks up and pockets anything lost on the road.

[解释]
路上没有人把别人丢的东西捡走，夜里睡觉也不用关门。形容社会风气好。

[Explanation]
a good social atmosphere with high moral standards

[例子]
这座小城的治安非常好，真算得上是路不拾遗，夜不闭户。

[Example]
The small town is very secure and it really has a good social atmosphere with high moral standards.