adv.不规则地

The weather forecast predicts erratic rainfall this week, so remember to carry an umbrella.
天气预报显示本周降雨会时有时无，所以记得带上雨伞。
Her mood swings were erratic, making it difficult for her friends to understand her.
她的情绪变化无常，让朋友们很难理解她。
The stock market exhibited erratic movements, causing investors to lose sleep.
股市波动不定，令投资者焦虑不安。
His behavior was erratic, one moment he was happy, the next he was angry.
他的行为反复无常，一会儿开心，一会儿生气。
The athlete's performance in the race was erratic, with inconsistent times throughout.
这位运动员在比赛中的表现起伏不定，没有连续一致的成绩。
The new software has been experiencing erratic connectivity issues, causing frustration among users.
新软件的连接性不稳定，给用户带来了很多烦恼。
The stockbroker's investment advice was erratic, leading many clients to question his expertise.
股票经纪人的投资建议忽好忽坏，使许多客户怀疑他的专业能力。
Her cooking skills have become erratic lately, which is why the food tastes so unpredictable.
最近她的烹饪技术变得不稳定，所以食物的味道也难以预测。
The elderly gentleman's memory was erratic, often mixing up dates and names.
这位老人的记忆力时好时坏，经常混淆日期和姓名。
The remote control for the projector was malfunctioning, producing erratic images on the screen.
投影仪的遥控器出了问题，屏幕上出现了断断续续的画面。