dismaying       
adjective uk/dɪˈsmeɪ.ɪŋ/ us/dɪˈsmeɪ.ɪŋ/
 令人不快的;使人气馁的;让人绝望的
making you feel unhappy and disappointed
  It is dismaying to realize how many people believe these lies. 令人沮丧的是,意识到有多少人相信这些谎言。 
 Teenage suicides happen with dismaying regularity. 青少年自杀事件频频发生,令人震惊。 
 - More examples
 - This is wrong, and dismaying.
 - It's dismaying to find an error so early in the book.
 - The latest development is dismaying for local resorts and business owners.