cautioner
基本解释
- n.擔保人；警告者
英汉例句
- I must caution you against the danger.
我必須告誡你應謹防危險。 - Caution is the essence of that man's character.
謹慎是那人性格的本質。 - Haste make work which caution prevent.
匆忙專乾不謹慎的事。 - He told us to proceed with caution.
他要我們謹慎行事。 - I would caution against undue optimism.
我奉勸不要過於樂觀。