This information is of course supplied in strictest confidence.

这份情报是绝对机密的。

youdao

All information in any interpreting assignment is to be kept in strictest confidence.

所有翻译中所提及的信息都要坚持严格保密。

youdao

She had stolen it from her marriage counsellor, a counsellor I had once spoken to in strictest confidence...

她从自己的婚姻顾问那里偷到了它，我曾经在非常保密的情况下与这个顾问交谈过一次。

youdao

Dated 24 September 2009 and marked "In strictest confidence", the document says that "through the dispute" the Royal Mail will "deliver the necessary 2009 changes with or without union engagement".

BBC: CWU chief warns of extra strikes

"All information will be treated in the strictest confidence, " the PSNI statement said.

BBC: Fresh appeal over murder of Detective Garda Adrian Donohoe

Every contact will be held in the strictest confidence.

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