alternated

例句:

• Her aggressive moods alternated with gentle or more co-operative states.
  她情绪多变，时而咄咄逼人，时而又显得温柔平和或乐于合作。
  
• Germans have alternated between periods of profligate borrowing and staunch purism.
  来自Dictionaries
• The band alternated romantic love songs with bouncy dance numbers.
  乐队轮番献上浪漫情歌和劲歌热舞。
  
• He alternated between hope and despair.
  他时而充满希望,时而绝望.
  
• The clatter of dishes alternated with the sound of chewing.
  来自NEWYORKER
• These frugal periods alternated with gargantuan feasts.
  来自A. Storr