以pet或者peat为词根的单词

　　例句：

　　There were fears that there might be a repeat of last year's campaign of strikes.

　　有人担心去年的罢工或许会重演。

　　The UN will have to work hard to stop history from repeating itself.

　　联合国必须努力工作以阻止历史重演。

　　Both men have repeatedly denied the allegations.

　　两个人都再三地否认这些指控。

　　It is real prayer, and not mechanical repetition.

　　这是真正的祈祷，而不是机械式的重复。