We'll need an expert opinion.

我们将需要专家的意见。

《柯林斯英汉双解大词典》

You don't need an expert to see that.

你不再需要找一个专家去见证它。

youdao

We need an expert to clear up this theoretical problem.

我们需要一位专家来搞清楚这个理论问题。

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For such distinctions, you need to hire an expert.

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"You don't need to be an expert, " he says.

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For accountants, and most any professional for that matter, the need to be recognized as an expert in their field, coupled with a sophisticated referral generation strategy, is required to create a steady stream of new high-quality well-paying clients.

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