economize       
verb [ I ] (UK usually economise) uk/iˈkɒn.ə.maɪz/ us/iˈkɑː.nə.maɪz/
 节约,节省;紧缩开支
to try to save money by reducing the amount that you are spending
  You could economize on food by not eating in restaurants all the time. 你要是不总去饭店吃饭,就可以在吃上节省很多。 
 A lot of companies are trying to economize by not taking on new staff. 很多公司为了尽可能节省开支,都不再雇用新员工。 
 Compare: husband verb