比赛刚刚开始就突然下起倾盆大雨，所以只好暂停了。The match had just begun when the heavens opened and play was suspended.森林大火几乎控制不住,但突然下起大雨,转危为安.The forest was nearly out of control when suddenly it rained heavily and saved the day.我们刚动身就突然下起了大雷...