The line between normal and abnormal mental health is often blurred.

正常和异常的精神健康状况的界限常常很模糊。

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He goes on to note that sufferers of this form of abnormal jealousy often exhibit behaviors such as calling the mate repeatedly to "check in" and going through the mate's telephone and address books.

他继续指出这种类型的异常嫉妒患者经常表现出让伙伴不停地“签到”和检查同伴的电话和通讯录的行为。

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Abnormal jealousy is often described by any one of a number of adjectives, including morbid, psychotic, pathological, delusional or anxious jealousy.

异常的嫉妒往往可以用几个形容词中的一个来描述，包括病态的，精神的，病理的，妄想的或焦虑型的嫉妒。

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Often her subjects look sad, conflicted or physically abnormal.

VOA: special.2009.08.09

It has been known for a long time that people with autism generally have intestinal problems as well, and that these are often coupled with abnormal microbiomes.

ECONOMIST: The human microbiome

Clinical trials have indeed shown that probiotics (a mixture of bacteria found, for example, in yogurt) ease the symptoms of people with irritable-bowel syndrome, who often have slightly abnormal gut microbiomes.

ECONOMIST: The human microbiome

Stocks often flash signs of abnormal exuberance just before the price tops.

FORBES: Mimic Buffett, Lynch And O'Neil With Rules-Driven Investing