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

问题描述:

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

It's noting.When they don't say hello,you just say bye-bye when you leave.
-------无所谓的.如果他们不同你打招呼,你就对他们说再见 / 你就离开他们.