His mother said he was mentally unstable because of drug addiction.

他的母亲则说，他是因染上毒瘾导致精神状况不稳定。

youdao

The barrister represented to the court that the defendant was mentally unstable.

讼务律师向法庭陈述被告精神不正常。

youdao

Rev. Benedettini said the woman who pushed the Pope appeared to be mentally unstable and had been arrested by Vatican police.

贝尼德天尼神父说，这名推倒教皇的女子看起来精神状态不稳定，已经被梵蒂冈警方逮捕。

youdao

Bryant's attorneys contend the woman is mentally unstable and fabricated the charge against him.

CNN: Judge deals blow to Bryant defense

Police are seeking a motive but say they believe the attacker could be mentally unstable.

CNN: STORY HIGHLIGHTS

Despite the controversy that his schoolwork created, classmates did not view Hasan as mentally unstable or psychotic, the source said.

CNN: STORY HIGHLIGHTS