zags

例句:

• Hu also acknowledged the zigs and zags the CPC took in its 90-year evolution.
  来自CNN
• Ups andand zags free falls in the dark.
  忽上忽下,左转右拐,在黑暗中自由下落.
  
• And dropping Gonzaga's Zags into cocktail-party conversation won't cut it this year.
  来自WSJ
• Pop rarely accretes in a tidy, serial manner—it zigs, zags, eats itself, and falls over its shoelaces.
  来自NEWYORKER