'activity'はこちらの項目にも見つかりました。
英語の見出し語に対する説明:
action
- addict
- addictive
- aerobic exercise
- all in a day's work
- arena
- ballet dancing
- begin
- bondage
- boom
- break
- buoyancy
- burgeoning
- business hub
- business marketing
- business meeting
- bustle
- camping
- canoeing
- center of gravity
- cerebration
- chaperone
- cigarette break
- comeback
- commence
- computer log
- cookery
- core business
- counterinsurgency
- craft
- crime rate
- crime syndicate
- cycling
- dead
- derby
- dicking around
- direction
- dive
- drawing
- dynamic
- electrocardiography
- electroencephalogram
- electroencephalograph
- electroencephalographic
- electroencephalography
- ery
- escape room
- evildoing
- exercise
- fest