optimism [ˈɑ:ptɪmɪzəm]

例句:

• They have maintained their optimism in the face of desolating subjugation.
  面对遭征服的悲惨命运，他们保持了乐观的态度。
  来自柯林斯例句
• But many in the airline industry expressed cautious optimism.
  来自WSJ
• They greeted the news from Geneva with guarded optimism.
  来自VOA
• In the interview he gave some grounds for optimism.
  他接受采访时阐述了持乐观态度的理由。
  
• Every day of sunshine strengthens the feelings of optimism.
  每天晒太阳让人心情更加开朗。
  
• There's a lot of optimism around the place.
  来自BBC
• Both parties expressed optimism about an eventual solution.
  双方对问题的最终解决都表示乐观。
  来自《权威词典》
• Optimism made him alive through the hard days.
  乐观主义使他在艰难的岁月里活了下来。
  来自《权威词典》