1·We do not want it to rain cats and dogs.
我们不希望天下猫下狗，瓢泼大雨。
2·We were about to get home, when it began to rain cats and dogs.
我们快要到家了，这时候下起了倾盆大雨。
3·I was about to leave, when it begin to rain cats and dogs.
我正要离开，这时候下起倾盆大雨。
4·At this time, the sky was beginning to rain cats and dogs.
这时，天上开始下起了倾盆大雨。
5·Heardly had we left home when it began to rain cats and dogs.
我们刚离开家，就下起倾盆大雨来了。(刚刚)。
6·When we were well on the way, it began to rain cats and dogs.
我们正走到半路，天就下起大雨来了。
7·In a sunny winter morning, it might suddenly rain cats and dogs.
在冬季的阳光明媚的早上，也可能会有飘泼大雨。
8·It started to rain cats and dogs when I was about to leave the office.
我正要离开办公室的时候，外面下起倾盆大雨。
9·Soon it began to rain cats and dogs. Few people were seen on the street.
不久，天下起了滂沱大雨，街上乃至看不到什么人了。
10·In the middle of the picnic, it started to rain cats and dogs and everybody got soaked.
在野餐进行到一半时突然下起瓢泼大雨，每个人都成了落汤鸡。