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sporadic
01
零星的
occurring from time to time, in an irregular manner
例子
We experienced sporadic internet connectivity issues during the storm.
Sporadic outbreaks of violence have been reported in the region.
She made sporadic appearances at social events, preferring solitude.
The sporadic rainfall throughout the day led to unpredictable weather conditions.
The sporadic nature of her migraines made it challenging to predict when they would occur.
