reckon ⇒ 我估计明天能完工。 Wǒ gūjì míngtiān néng wángōng. → I reckon we should be able to finish tomorrow. ⇒ 这是个保守的估计。 Zhè shì gè bǎoshǒu de gūjì. → This is a conservative estimate.
估量
measure ⇒ 这场火灾的损失难以估量。 Zhè cháng huǒzāi de sǔnshī nányǐ gūliáng. → It'll be hard to measure the damage caused by the fire.