essential to

 
  • 对 ... 是必不可少的

essential to的用法和样例:

例句

  1. Air is essential to life.
    生命不能缺少空气。
  2. Food, water and air are essential to life/for the preservation of life.
    食物、水和空气对(维持)生命是必不可少的。
  3. Is money essential to happiness?
    金钱对於幸福是必不可少的吗?
  4. Food is essential to life.
    食物对生命是必不可少的。
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