unstinting       
adjective  formal uk/ʌnˈstɪn.tɪŋ/ us/ʌnˈstɪn.t̬ɪŋ/
 极慷慨的,极大方的
extremely generous with time, money, praise, help, etc.
  unstinting support/generosity 不遗余力的支持/极度慷慨 
 She was quite unstinting in her praise. 她毫不吝惜赞美之词。 
 Synonyms: generous (CHARACTER)lavish munificent 
Opposites: mean (NOT GENEROUS) stingy ungenerous
Compare: unsparing