存在句的英文：
sentence of being

• existential sentence
  特称命题
• monadic sentence
  单无命题
• This is an assertive sentence.
  这是一个论断句。
• coin a sentence
  创造句子
• Respite a sentence.
  缓期执行。

• The act or process of bringing or being brought into being
  使某事物开始存在或成为现实的动作或过程
• This program is being broadcast in stereo.
  这个节目正用立体声播放。
• For West Asians, being kept
  对西亚人来说，
• She is tired of being in the spotlight.
  她厌倦到处抛头露面。
• Being authentically or genuinely such by birth.
  纯种的出身纯正或血统纯净的