Definition

Examples

• 我们必须保持警觉。
  Wǒmen bìxū bǎochí jǐng jué.
  We must maintain vigilance.
• 这次事件提高了大家的警觉。
  Zhè cì shìjiàn tígāo le dàjiā de jǐng jué.
  This incident raised everyone's alertness.
• 他非常有警觉，立刻发现了问题。
  Tā fēicháng yǒu jǐng jué, lìkè fāxiàn le wèntí.
  He was very alert and immediately spotted the problem.