limply       
adverb uk/ˈlɪmp.li/ us/ˈlɪmp.li/
 柔软地;四肢无力地,软绵绵地
in a way that is soft and neither firm nor stiff
  She lay limply in his arms. 她软绵绵地躺在他的怀里。 
 The cigarette hung limply from his mouth. 香烟软软地挂在他嘴边。 
 See: limp
 - More examples
 - Her hands rested limply in her lap.
 - Colourless curtains hung limply at the window.
 - Her wet hair straggles limply on her shoulders.