Analysts say it was an example of Mr.Saakashvili's erratic tendency to act quickly, without considering the consequences.

VOA: standard.2009.09.01

His father's death, when Frost was a boy, represented, among other things, an economic crisis for his family. Frost's schooling was erratic.

他小时候父亲去世，因为他家陷入了经济危机,所以他上学总是断断续续。

耶鲁公开课 - 现代诗歌课程节选

You remember that Freud said we have to infer the unconscious from the erratic behavior of consciousness.

弗洛伊德曾经从,平常行为中的古怪中寻找潜意识。

耶鲁公开课 - 文学理论导论课程节选

The U.N.says that violence has displaced The erratic movements of Kony's men are rapidly expanding the number of outside players into the conflict.

VOA: standard.2009.08.27

Pollution,drought and erratic weather patterns caused by climate change have already decimated much of Yemen's farmlands.

VOA: standard.2010.04.01

Studies say rising temperatures will melt glaciers on the high Himalayas, cause devastating floods,heatwaves, and make monsoon rains more erratic, resulting in smaller farm yields.

VOA: standard.2009.11.27