警察大规模地行动防止暴力的再次发生。

Police are out in force to prevent a recurrence of the violence.

《柯林斯英汉双解大词典》

最后，大伦敦区议会采取行动，防止这种灾难再次发生。

At last, Greater London Council took actions to prevent this disaster from happening again.

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他们认为，政府有必要采取行动来阻止英国人吃不健康的食物，并帮助防止肥胖率、糖尿病和心脏病发病率的螺旋式上升。

They argue that government action is necessary to curb Britain's addiction to unhealthy food and help halt spiraling rates of obesity, diabetes and heart disease.

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