求翻译：职业指导、就业指导、生计指导、生涯指导、出路指导等概念是与中职就业指导密切相关的一组概念，这些常常被人们混淆的概念之间到底是什么关系，什么又是“中职就业指导”，这是本节将要具体回答的问题。是什么意思？

Vocational guidance, employment guidance, livelihoods concepts such as guidance, career guidance, solution guide is a set of concepts are closely related to vocational employment guidance, these people often confuse the concept of what exactly is the relationship between, what is "vocational employment guidance", which is the specific question to answer this section is going to.