It's noting.When the don't say holle,say when you leave,please?

It's noting.When the don't say holle,say when you leave,please?
It's noting.When the don't say holle,say when you leave,please?

It's noting.When the don't say holle,say when you leave,please?
这没什么.如果他们不喊Holle.在你离开的时候说一下,好吗?（/说你什么时候走?）【看语境】

本身句子就有问题，主语不清，是不是写错了

这没什么。当他们不说你好，在你离开的时候说一下，好吗？