I couldn't make head nor tail of what he was saying.

我弄不懂他在说些什么。

《牛津词典》

I couldn't make head nor tail of the damn film.

我压根儿看不懂这部该死的电影。

《柯林斯英汉双解大词典》

I can't make head or tail of these instructions.

我对这说明书摸不着头脑。

youdao

They also can interfere with mental ability,make muscles weak and cause pain in the head.

VOA: special.2010.07.27

You saw that in the way he stood bobbing his head, always looking down, nodding like a young boxer to instructions to make you think he was listening to every word, throwing in a thousand "yes"es and "that's right."

你看他站着摇头晃脑的样子，总是朝下看，像年轻的拳击手听指令时一样,那样晃着脑袋，好让你觉得他在听你说的每个字，一边不断附和着“是““对“

耶鲁公开课 - 1945年后的美国小说课程节选

Philosophers and psychologists knew for a long time that getting smacked in the head could change your mental faculties; that diseases like syphilis could make you deranged; that chemicals like caffeine and alcohol can affect how you think.

哲学家和心理学家在很久以前便知道,头部受到重创,会改变你的心理官能,像梅毒这样的疾病可以让你精神错乱,像咖啡因和酒精这样的化学药品,可以影响到你的思维

耶鲁公开课 - 心理学导论课程节选

Some days, what passes for analysis in the news is enough to make your head explode.

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McCrimmon was on his way to make his head coaching debut at the start of the KHL season.

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Sure, there are enough tips flying around on how to fill out your March Madness brackets to make your head spin.

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