adv.零星，偶发地

The old man would sporadically visit his grandchildren, bringing with him stories from the past.
老人会偶尔去看望孙子孙女，给他们带来过去的故事。
The village experienced sporadic power outages throughout the stormy night.
在那个风雨交加的夜晚，村子里不时地停电。
Despite her busy schedule, she found time to engage in sporadic exercise routines.
尽管日程繁忙，她还是设法偶尔进行锻炼。
The region has been plagued by sporadic violence despite efforts towards peace.
尽管努力争取和平，该地区仍不时发生暴力事件。
His interest in painting was sporadic; he would paint intensively for weeks and then not touch a brush for months.
他对绘画的兴趣时断时续，有时会连续几周密集作画，然后又几个月不动画笔。
The charity receives sporadic donations from various individuals and corporations.
这家慈善机构不定期地收到个人和企业的捐款。
The city experiences sporadic rain showers during the summer months.
夏季里，这座城市不时会有阵雨。
Her creativity seems to come in sporadic bursts, followed by periods of relative quiet.
她的创造力似乎以一阵阵的方式出现，之后便是相对平静的时期。
The team's performance was inconsistent, with sporadic moments of brilliance amidst lackluster play.
球队的表现不稳定，偶有闪光点但整体表现平平。
The scientist recorded sporadic seismic activity in the area, indicating potential volcanic unrest.
科学家记录了该地区不规律的地震活动，表明可能有火山活动的不安定迹象。