不可或缺 (bù kě-huò quē) — indispensable; essential; must have

Definition

Examples

• 在团队合作中，沟通是不可或缺的。
  Zài tuán duì hé zuò zhōng, gōu tōng shì bù kě-huò quē de.
  In teamwork, communication is indispensable.
• 这本书对研究历史不可或缺。
  Zhè běn shū duì yán jiū lì shǐ bù kě-huò quē.
  This book is indispensable for studying history.
• 她的经验对这个项目来说不可或缺。
  Tā de jīng yàn duì zhè ge xiàng mù lái shuō bù kě-huò quē.
  Her experience is indispensable for this project.