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- To move or act aimlessly or vaguely;wander. 游荡，闲逛，徘徊无目的或无精打采地移动或行动；漫游
- One should not run about aimlessly during an alert. 空袭警报期间不可到处乱跑。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- Legislatures often act in a negatory manner. 立法机关常采取消极行动。
- 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。
- 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。
- 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。
- It will not befit a priest to act uncharitably. 牧师不以慈悲为怀是不合适的。
- Do you think sexual act outside marriage is wrong? 你认为婚外性行为是不对的吗？
- He act in good faith or in bad faith. 他做事有诚信或无诚信。
- Don't complain of anybody. This is an act of God. 不要抱怨任何人，这是天意。
- He was caught in the very act of espionage. 他正在干间谍活动时被抓住了。
- She worked over the first act of the play. 她重写了剧本的第一幕。
- He just drifted aimlessly from job to job. 他漫无目的地跳槽(从一个工作转到另一个工作)。
- My idea is that we shall act on his suggestion. 我的意见是我们应当按照他的建议去办。
- She is paging through a magazine aimlessly. 她漫不经心地在翻阅一本杂志。
- We must appoint sb to act as secretary. 我们得指定一个人当秘书。
- He was appointed to act as the executor. 他被指定为遗嘱执行人。
