\\\"his sphere of activity\\\"
\\\"he is out of action\\\"
the trait of being active; moving or acting rapidly and energetically;
\\\"the level of activity declines with age\\\"
造句
用作名詞(n.)
This has some activeness but also has sonic deficiencies. 它既有積極性，也有不足。
Job burnout is the important cause affecting teachers\\\' psychological heath and job activeness. 工作倦怠是影響教師心理健康和工作積極性的重要原因。
A concept of activeness of software and its implementation are presented. 提出一種軟件主動性概念，并討論它的實現技術。
Constructivists treat students as subjects for cognition and emphasize the activeness and constructiveness in cognition. 建構主義認為認知的主體是學生，并強調其在認知過程中的主動性及建構性。