let it go的意思是放手吧；管他呢。（是一种意境）
例句：
1、I thought she was hinting at something, but I let it go.
我想她在暗示什么，然而我也没再多问。
2、Let it go, he thought. He didn't feel like arguing.
管它呢，他想。他并不想争吵。
3、I'm quite happy really to net a fish and then let it go.
网到鱼后又把它放生，我挺开心的。
4、If your bag is snatched, let it go
要是有人抢你的包，就让他拿去。
5、Thankfully, I've learned to switch off and let it go over my head.
谢天谢地，我已经学会了释然，随它去吧。
