您要查找的是不是：
- He was caught in the very act of espionage. 他正在干间谍活动时被抓住了。
- In the act of bending down, he slipped and hurt his back. 他一弯腰滑倒了，跌伤了背。
- He was caught in the very act of stealing. 他正在偷东西时当场被捕。
- Nobody was hurt in the bus crash-it must have been an act of God. 没有人在公共汽车撞车事故中受伤——这一定是天意。
- I caught Jenny in the act of reading my letters. 正当珍尼偷看我信的时候，我当场抓住了她。
- The thief was apprehended (by the police) in the act of stealing a car. 窃贼在偷汽车时当场被(警察)抓住。
- We took him in the act of stealing. 我们在他进行偷窃时将其捉住。
- He was nabbed in the act of stealing. 他偷东西时当场被捉住了。
- In the second act of the play the plot thickens. 在这出戏的第二幕，剧情变得更复杂了。
- He was caught in the act of stealing a car. 他偷汽车时被当场逮个正着。
- Inspector He was detected in the act of stealing. 他在盗窃时被当场抓住。
- She arrested herself in the act of sitting. 她要坐而没坐下来。
- The tortoise is in the act of cutting a tree. 乌龟在行动,拿弯刀砍大树。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- She is one of the best hurdlers in the world. 她是世界上最优秀的跨栏选手之一。
- My heart beat thick in the course of the interview. 在面试过程中我的心跳得厉害。
- In the short term, the medicine may not be very effective. 从眼前来看，这药可能疗效不是很大。
- He was very sick at failing in the examination. 他对于考试不及格觉得很沮丧。
- We're very short-staffed in the office this week. 本星期我们办公室人手不够。
- She is in the primrose of her life. 她正处在她一生的最盛期。
