定义
(an) extra (bed): 附加的（床）
I have an extra set of keys at home. 我在家里有一套额外的钥匙。
(an) extra (comfortable bed): 特别(舒适的床)
an extra: 附加，奖金
- "I would really like to see more varieties of coffee in the coffee machine in the break room. "Milk and sugar", "black with sugar", "extra sugar" and "cream and sugar" don't offer much diversity."
- "I am sure that you would agree that this occasion deserves an extra special celebration."
- "Moira : Welcome to an extra special edition of Radio Rhubarb, folks!"
- "He's got an extra room at his flat."
- "If you need extra space, you can just drag your applications from one screen onto the second screen!"
- "Danica : I can neither confirm nor deny that I would like a cheesecake with extra whipped cream and a cup of coffee."
- "Oh, and I'll have a Moo goo gai pan that's a number 44 with extra pancakes."
- "-Going the extra mile to satisfy a customer is a great way of maintaining customer loyalty."
- "I did call you in here to invite you to London, but I only have one extra ticket."
- "Extra cheese is 2 dollars."
