名詞 activity:

1. any specific behavior
2. the state of being active
   同義詞：action, activeness
3. an organic process that takes place in the body
   同義詞：bodily process, body process, bodily function
4. (chemistry) the capacity of a substance to take part in a chemical reaction
5. a process existing in or produced by nature (rather than by the intent of human beings)
   同義詞：natural process, natural action, action
6. the trait of being active; moving or acting rapidly and energetically
   同義詞：activeness

1. Most disappearances are the result of the terrorist activity.
   大多數(shù)的失蹤案都是恐怖分子造成的。
2. The manager's arrival galvanized the workers into activity.
   經理一來，工人聞風而動。
3. The threat of war has depressed business activity.
   戰(zhàn)爭的威脅使經濟蕭條。
4. The police never caught him in any criminal activity but he eventually fell foul of the tax authorities.
   警方從未當場見到他有犯罪活動，但他最終卻與稅務局惹上了官非。
5. There has been a lot of activity in the town today.
   今天市中心相當熱鬧。
6. The center provides facilities for a whole range of leisure activities.
   這個中心提供各種娛樂活動設施。