When his headaches developed, Nick became bad-tempered and even violent.
尼克的头疼起来时，他变得焦躁易怒，甚至暴躁。
When his headaches developed Nick became bad - tempered and even violent.
尼克出现头痛时脾气就变得很差，甚至还会动粗。
When his headaches developed Nick became bad-tempered and even violent.
尼克出现头痛时脾气就变得很差，甚至还会动粗。
Some parents are bad tempered and violent character.
有些父母脾气暴躁，性格暴戾。
Some parents are bad tempered and violent character.
有些父母脾气暴躁，性格暴戾。
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