Definición de “activity” en inglés
EVENT [C] › something which you do for enjoyment, especially an organized event: The centre offers a range of activities, such as cycling, swimming, and tennis.
WORK [C, U] › the work of a group or organization to achieve an aim: criminal/terrorist activities
MOVEMENT [U] › when a lot of things are happening or people are moving around: There was a sudden flurry of activity (= short period of activity) at the back of the hall. → Opposite inactivity