So the experience is very meaningful and I know the value of labour.

所以说那是一件非常有意义的事情，从中我认识到了劳动的价值所在。

youdao

In the course of setting up the value of Labour theory, Marx made a detailed study of the relationship between supply and demand from various angles.

马克思在创建劳动价值学说过程中，从多角度研究了供求关系问题。

youdao

That is going to be a result of the side effects of the combination of the globalisation of economy and all the social changes that have diminished the value of human labour and diminished the value of people's relationships and their symbiotic relationships with land.

BBC: News | Back to the future | John Mohawk

Many of her Labour colleagues have long questioned the value of Free Personal Care for the elderly, noting that, by definition, it benefits the relatively affluent (I stress, relatively) who would not otherwise receive support.

BBC: Planning for the future

The unit labour costs that is, the amount that had to be paid for labour relative to the value of the goods produced with it.

FORBES: The German Labour Miracle