| speculate on/about … 猜测…的原因 (v.) | We can only speculate on/about the reasons for his sudden resignation. 我们只能猜测他突然辞职的原因。 |
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| speculate in … 在…方面投机 (v.) | He speculated in stocks, hoping to make a quick profit. 他在股票上投机,希望快速获利。 |
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| speculative 猜测的;推测性的 (adj.) | |
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| speculative investments 投机性投资 (adj.) | Financial advisors usually recommend avoiding highly speculative investments. 财务顾问通常建议避免高度投机性的投资。 |
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| conjecture 推测;猜测 (n. 强调基于不完整信息) | The article was full of conjecture regarding the singer's private life. 这篇文章充满了关于这位歌手私生活的推测。 |
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| guesswork/guess work 猜测;推测 (n. 强调随机或缺乏事实) | We don't need evidence-based results; this is all just guesswork. 我们不需要基于证据的结果,这一切都只是猜测。 |
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