believed

例句:

• Ancient civilizations believed in the curative powers of fresh air and sunlight.
  远古文明相信新鲜的空气和阳光有治病的功效。
  
• Doctor believed that his low sperm count was the problem.
  医生认为他的精子数太低是问题所在。
  
• He did not sound as if he believed her.
  他听起来似乎并不相信她。
  
• It is believed to be extirpated from South Korea.
  来自BBC
• What is believed needs to be evaluated, etc.
  来自SA
• No one really believed in it until much later.
  来自VOA