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- They spent their lives in servitude. 他們在奴役下生活。
- Such ill-paid farm work is a form of servitude. 這種農活兒工資低得可憐，簡直是苦役。
- The orient has been playing an active role in the world economy. 亞洲一直在世界經濟中發揮積極作用。
- He is an active member of the school's stamp club. 他是學校集郵俱樂部的一名活躍會員。
- An active volcano may explode at any time. 活火山隨時都有可能爆發。
- Is it wise to engage in active sports at your age? 我這樣的年紀積极參加體育活動是否明智？
- She was active as a left-winger in the party. 她是黨內積極的左翼分子。
- He was very active and rode down several horses. 他勁頭很大，一連騎了好幾匹馬。
- She plays an active part in local politics. 她積极參与地方政治活動。
- The steel market will continue to be active. 鋼材市場將會繼續保持活躍。
- An active volcano may erupt at any time. 活火山隨時可能噴發。
- He was disabled when on active service. 他在戰鬥中受傷致殘。
- Ms. Brown is active in the party. 布朗女士在晚會上很活躍。
- The active boy was extremely distractible. 那好動的男孩極不專心。
- His lame foot disqualified him for active work. 跛腳使他無法參加積極活動。
- He's very active for an elderly man. 作為老年人，他是非常活躍的。
- She is very active for an octogenarian. 她已經是八旬老人了，還很精神。
- She is much the most active member in our group. 她絕對是我們組最活躍的成員。
- He became an active social reformer. 他成了一位積極的社會改革家。
- The older he gets, the more active he becomes. 他越老越活躍。
