Newspaper reports that Boyle was behaving erratically in the days before the final raised questions about whether she should really be competing at all.

报纸报道Boyle在决赛前一天失常，从而提出质疑她是否应该参加竞赛。

youdao

Some family members might be behaving a bit erratically right now though.

你的一些家庭成员可能还是会表现得有些怪异。

youdao

His marriage was in trouble, and he had started behaving erratically.

NEWYORKER: Silver or Lead

One witness told investigators that Mr. Davis was yelling and behaving erratically and that Mr. Han had tried to calm him down shortly before the violent encounter.

WSJ: Man Pushed to Death in Front of New York City Subway Train

One witness told investigators that Mr. Davis was yelling and behaving erratically and that Mr. Han had tried to calm him down shortly before the violent encounter at 12:30 p.m.

WSJ: New York Subway Push: Murder Charge for Suspect Naeem Davis