hard working和hard work的区别

区别就是两者词性是不一样，具体的不同如下

hard working中文意思是adj,勤奋的；努力工作的

The emotional and physical stress, however, that occurs due to hard working hours is a prime reason for a lot of the career for dissatisfaction.

hard work中文意思是n,努力工作；[劳经] 繁重的工作。