He's very young and inexperienced, and doesn't know about the ways of the world.

他还很年轻,又缺乏经验, 不懂得人情世故.

《简明英汉词典》

She was quite unsophisticated in the ways of the world.

她胸无城府。

辞典例句

At his age, he ought to know the ways of the world.

他这么大了, 应该懂点人事了.

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He was learned in the ways of the world.

他精通人情世故.

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A sailor must know the ways of the world, yes?

水手一定对世上的道路了如指掌 吧 ?

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He was amazingly innocent of the ways of the world.

他对人情世故的一窍不通令人惊奇.

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He was a philosopher, full of little sayings and homilies about the ways of the world.

他是哲学家, 满口关于处世的要言妙道.

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She was well - versed in the ways of the world before she had taken the veil.

成为修女前,她通晓人情世故.

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Countless frustrations all his life made him see the ways of the world.

命运多舛使他看透了人间百态.

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She appears to be au fait to the ways of the world though she is young.

她虽然年轻,但好像很懂得世故人情.

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