1.
活動;活動力[U]
He once engaged in anti-government activity.
他壹度從事反政府的活動。
2.
行動[U]
The store was a scene of great activity.
這家商店顧客盈門。
3.
活躍;敏捷[U]
4.
(某壹團體的)特殊活動;帶消遣性的活動[P1]
The school offers many recreational activities for the students.
該校為學生提供了很多娛樂活動。
Many ended up in prison for terrorist activities.
許多從事恐怖活動的人最終被關進牢房。