singlehanded [sɪŋɡlhæn'dɪd]

例句:

• The helmsman could tack the boat singlehanded.
  舵手独自一人就能变换航向。
  
• The other man saw that he had no chance singlehanded against the bear.
  另外一个人看到自己不能单独抵抗这只熊.
  
• Nothing could prevent him to sail round the world singlehanded.
  没有什么能阻止他独自一人作环球航行.