单词：peacefully 

副词

• 
  [1.r.peacefully] (同义词:[peacefully]  )
• 
  注释列句：in a peaceful manner; "the hen settled herself on the nest most peacefully"
• 属于名词 -> [peaceful( adj. 和平的, 平静的, 安宁的, 爱好和平的 )]