It is strange that he should have taken the books without the owner's permission.

真奇怪，他没有经过主人的允许就把书拿走了。

youdao

It's strange that he should have taken the books without the owner's permission.

真奇怪，他竟然未经主人的允许就把书拿走了。

youdao

No reference books are to be taken out of the reading room without permission.

本阅览室参考书不得私自携出。

《新英汉大辞典》

These cells were taken from her tumor without her knowledge or permission.

VOA: special.2010.07.21

There is no specific number of words, lines, or notes that may safely be taken without permission.

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Last February MacLeod was cleared of failing a previous doping test after he had taken an asthma medicine without permission.

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He said the second visit to the summit had been carried out by another person who had taken his car without his knowledge of permission.

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