When riot broke out, the police were obliged to intervene.发生暴乱时, 警察有责任干预.The security forces had to intervene to prevent the situation worsening.安全部队不得不介入，以防止局势进一步恶化。The chairman felt that it was his place to intervene i...
The security forces had to intervene to prevent the situation worsening.安全部队不得不介入，以防止局势进一步恶化。When riot broke out, the police were obliged to intervene.发生暴乱时, 警察有责任干预.If there were a breakdown of law and order, the army m...
Exposed iron will gradually rust away to powder.放在露天的铁会逐渐锈成粉末.If iron is left exposed to damp air, it will rust away to powder.如果铁暴露于潮湿空气之下就会慢慢生锈腐蚀成碎末的.Unemployment has soared as the hulks of fishing boats rust away on t...