fi

例句:

• But wi-fi providers are constantly trying to catch up.
  来自BBC
• Shack's subtlety isn't just about being lo-fi.
  来自BBC
• You can connect the machine to your hi-fi.
  你可以把机器连在高保真音响上。
  
• All this equipment has received international acclaim from the specialist hi-fi press.
  这套设备受到全球高保真音响专业报刊的赞誉。
  
• Surely wi-fi tuners are the way to go now?
  来自BBC
• If you're buying a new hi - fi , shop around for the best price.
  你要是买新高保真音响,要货比三家买最合算的.