Elle travaille dur pour l'argent.
She works hard for the money.
Money is used to pay for goods & services and to pay people for their work.
Traveling from France's Nice aéroport to Provence, La Piano Bar Restaurant in Rognes is a delightful destination for a lovely al fresco lunch. At La Piano you will find a creative reuse of old 33-1/3 and 45 rpm records as menus. The example here is Donna Summer's 1983 title track single from the album "She Works Hard for the Money" in it's second life as a dessert menu. Donna gained fame in the 1970's and was a five time Grammy winner. Sadly Donna was diagnosed with lung cancer unrelated to smoking and died at the age of 63 in May of this year.