the only

• The only light came through a narrow aperture .
  仅有的光亮来自一个小孔。
• This whelp is the only person she loves !
  这狗崽子便是她唯一钟爱的人了！
• He 's the only one absent . everybody is here except him .
  单单他没来。
• Happiness is the only sanction of life .
  幸福是生活的唯一鼓励。
• The only catch is the complexity of the case .
  唯一的蹊跷就是病情的复杂。
• He was not the only one to sign up .
  报名参加的不光是他一个人。
• A scalpel and tweezers are the only tools needed .
  只需备有解剖刀和镊子。
• The only method that figures is a bomb .
  唯一可行的办法是爆炸。
• The only way to succeed is through hard work .
  唯一的成功之路是勤奋工作。
• He 's the only man for the position .
  他是最适宜那个职位的人。