afternoon tea,cup of tea

afternoon tea noun [C or U] MAINLY UK
a small meal eaten in the late afternoon, usually including cake and a cup of tea

"午后校長現身門外，請我到住家附近那家迷你豪華咖啡店喝下午茶（為什麼沒人說下午咖啡？）。......"--rl

idioms:

cup of tea

1. Something that one excels in or enjoys: Opera is not my cup of tea.
2. A matter to be reckoned or dealt with: Recreational sport is relaxing. Professional sport is another cup of tea altogether.