unsparingly
adverb /ʌnˈspeərɪŋli/
/ʌnˈsperɪŋli/
(formal)- without caring about people's feelings
无情的；严厉的 - He has been unsparingly critical of the quality of other scientists' work.
他一直毫不留情地批评其他科学家的工作质量。
- He has been unsparingly critical of the quality of other scientists' work.
- in a very generous way
慷慨的；大方的；不吝啬的 - an unsparingly generous hostess
慷慨大方的女主人
compare sparingly - an unsparingly generous hostess