fretting [fretɪŋ]

例句:

• I was working all hours and constantly fretting about everyone else's problems.
  我一刻不闲地工作，总是为别人的事操心。
  
• Fretting about it won't help.
  苦恼于事无补。
  
• The old lady is always fretting over something unimportant.
  那位老妇人总是为一些小事焦虑不安.
  
• Much of his playing involves no fretting at all.
  来自NEWYORKER
• There will be no fretting about the euro this year.
  来自WSJ
• Did you wake up fretting over the gross domestic product?
  来自BBC