He stepped tactfully in to prevent trouble.
他很机智地插了进来制止纠纷。
Riot police are being deployed throughout the city to prevent any trouble.
防暴警察正部署至全城以防止骚乱。
A dentist may decide to extract the tooth to prevent recurrent trouble.
牙医可能会决定拔掉这颗牙，以防复发。
We must prevent the trouble from spreading.
我们必须防止这个乱子扩大。
Healthy eating can help prevent or delay diabetes, a major risk factor for heart trouble.
健康的饮食可以预防或延缓糖尿病(引发心脏问题的主要元凶)的发生。
We must prevent them from making trouble.
我们必须防止他们制造麻烦。
Good nutrition can prevent such major diseases as heart trouble, diabetes and cancer.
丰富的营养可以预防诸如心脏病、糖尿病和癌症等大病。
They saturated the area with police to prevent any trouble.
他们在那个地区布署了警察以防任何麻烦。
Thorough planning goes a long way to prevent one from getting into trouble.
事前周密的筹划，可以防止惹麻烦。
Thorough planning goes a long way to prevent one from getting into trouble.
事前周密的筹划，可以防止惹麻烦。
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