Definition

Examples

• 人们越来越意识到环保的必要性。
  Rénmen yuèláiyuè yìshi dào huánbǎo de bì yào xìng.
  People are increasingly aware of the necessity of environmental protection.
• 这项改革的必要性已经得到了广泛认可。
  Zhè xiàng gǎigé de bì yào xìng yǐjīng dédào le guǎngfàn rènkě.
  The necessity of this reform has been widely recognized.
• 在紧急情况下，快速决策的必要性不言而喻。
  Zài jǐnjí qíngkuàng xià, kuàisù juécè de bì yào xìng bù yán ér yù.
  In emergency situations, the necessity of quick decision-making is self-evident.