The approximate cost varies from around $150 to $250.

大致的费用在$150至$250之间不等。

《柯林斯英汉双解大词典》

The cost given is only approximate.

所列成本仅系约计。

《牛津词典》

The vendor has the advantage of knowing his/her cost, so it helps a lot if you know the approximate local market value.

所以，大概的了解一下当地的市场行情对于你的讲价是否成功是有很大帮助的。

youdao

That's the approximate cost of a generic version, which is barred in South Africa but sold elsewhere.

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When a president uses Air Force One to travel to a campaign event, his campaign must reimburse the government the approximate cost of a first-class ticket for the president and all the political aides traveling with him.

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You're given an approximate total (of the adoption cost), and you have to sign it so you know how much this could possibly be.

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