cautioner

基本解释

• n.担保人；警告者

同根派生

英汉例句

• I must caution you against the danger.
  我必须告诫你应谨防危险。
• Caution is the essence of that man's character.
  谨慎是那人性格的本质。
• Haste make work which caution prevent.
  匆忙专干不谨慎的事。
• He told us to proceed with caution.
  他要我们谨慎行事。
• I would caution against undue optimism.
  我奉劝不要过于乐观。