uselessly
/ˈjuːsləsli/
📚
29275
in a way that is of no use, or that is not working or achieving what is needed: His injured arm hung uselessly at his side.
adverb [程度副词] 无用地;无益地
I stood and watched her little lamp uselessly lost among lights. 我站在那儿看着她的灯无用地消失在众光之中。
后缀: lessly
【adverb】 没有某种特性或质量 - without a particular quality or attribute
原词: uselessly
是通过后缀 【lessly】 构成的派生词