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- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- Legislatures often act in a negatory manner. 立法机关常采取消极行动。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- This dreadful murder is surely the act of a madman. 这种令人惊骇的谋杀纯粹是疯子的行为。
- He made a resolution never to repeat the act. 他决心不再采取那种行动。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- All his life he tried to act out his beliefs. 他一生致力于把自己的信仰变成行动。
- Taking a blind man across the street is a kind act. 扶盲人过马路是一种善良的行为。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- The legal guardian must act on behalf of the child. 法定监护人应该维护这个孩子的利益。
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- It will not befit a priest to act uncharitably. 牧师不以慈悲为怀是不合适的。
- He was very active and rode down several horses. 他劲头很大，一连骑了好几匹马。
- She plays an active part in local politics. 她积极参与地方政治活动。
- Do you think sexual act outside marriage is wrong? 你认为婚外性行为是不对的吗？
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
- He act in good faith or in bad faith. 他做事有诚信或无诚信。
- An active volcano may erupt at any time. 活火山随时可能喷发。
- Don't complain of anybody. This is an act of God. 不要抱怨任何人，这是天意。
