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    首页/CEFR/C2/Vocabulary/UK/official ·adjective/official ·adjective (KNOWN)

他们的订婚现已公开。

Their engagement is now ___official.

通胀已降至2%以下,这是官方确认的。

Inflation has fallen below 2%, and that's ___official.

选举结果于今晨最终公布。

The election results were finally made ___official this morning.

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