fish out
US /fɪʃ aʊt/
UK /fɪʃ aʊt/

1.
2.
找出, 发现
to find or discover something after a search or effort
:
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It took me a while to fish out the correct document from the pile.
我花了一段时间才从那堆文件里找出正确的文件。
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Can you fish out any relevant information from this report?
你能从这份报告中找出任何相关信息吗?