be erratic

例句 (10)

• His behavior has been so erratic lately; I'm worried about him.他最近的行为一直很反常，我很担心他。
• The team's performance was erratic throughout the season, with brilliant wins and shocking losses.整个赛季中，这支队伍的表现都很不稳定，既有辉煌的胜利，也有惊人的失利。
• The old printer's printing quality is completely erratic; sometimes it's perfect, other times it's unreadable.这台旧打印机的打印质量完全不稳定；有时效果完美，有时字迹无法辨认。
• The weather in this region can be quite erratic, changing from sunny to stormy in minutes.这个地区的天气可能相当不稳定，几分钟内就可能从晴天变为暴风雨。
• Due to political uncertainty, the stock market's movements are expected to be highly erratic.由于政治不确定性，预计股市的波动将高度不稳定。
• The police pulled him over because his driving was dangerously erratic.警察让他靠边停车，因为他的驾驶非常不稳定，十分危险。
• The Wi-Fi signal is a bit erratic in this corner of the house.在房子的这个角落，Wi-Fi信号有点不稳定。
• The government's policy-making has been criticized for being erratic and inconsistent.政府的决策因其反复无常和前后不一而受到批评。
• After weeks of stress, her sleep patterns were increasingly erratic.经过数周的压力，她的睡眠模式变得越来越不规律。
• The patient's heart rate was alarmingly erratic on the monitor.监视器上，病人的心率不稳定得令人担忧。