1. The heists were carefully planned and executed by a team of skilled criminals.
这些抢劫行动是由一组犯罪分子精心策划和执行的。

2. The notorious gang was responsible for a series of daring heists in the city.
这个臭名昭著的团伙负责在城市里进行一系列大胆的抢劫。

3. The police were on high alert following reports of potential heists in the area.
警方在接到可能有抢劫行动的报告后保持高度警惕。

4. The museum's security measures were upgraded after a failed heist attempt last year.
博物馆去年发生未遂抢劫后，加强了安保措施。

5. The heists netted the thieves millions of dollars in stolen cash and valuables.
这些抢劫行动让小偷们获得了数百万美元的现金和贵重物品。

6. The mastermind behind the heists managed to evade capture for years.
策划这些抢劫的幕后主使成功地逃脱了数年的追捕。