joe       
noun [ U ] US informal uk/dʒəʊ/ us/dʒoʊ/
 咖啡的俗称
coffee
  You'll just get a regular cup of joe at this diner, nothing fancy with frothy milk.
 I can't function until I've had my morning cup of joe. 我早上不先喝杯咖啡大脑就没法正常运转。 
 - More examples
 - He made a pot of freshly brewed joe and settled down to work for the day.
 - The company sells 20 million cups of joe a year.
 - It's becoming harder and harder to just order a simple cup of joe these days as there are so many options.