1. He said the security forces would continue to crack down hard on the protestors. 他说安全部队将继续严厉镇压抗议者。
2. The House voted today to crack down on banks that launder drug money. 下议院今天投票打击为贩毒洗钱的银行。
3. Officers will crack down on lunatic motorists who speed or drive too close to the car in front. 警官们将严惩那些超速行驶或与前面车辆追尾的疯狂驾车者。
4. They had pushed the agency to designate the bird as "endangered," a status that gives federal officials greater regulatory power to crack down on threats. 他们敦促该机构将这种鸟列为“濒危”，这个地位可以赋予联邦官员更大的监管权力来打击对鸟的威胁。
5. They had pushed the agency to designate the bird as "endangered", a status that gives federal officials greater regulatory power to crack down on threats. 他们敦促该机构将这种鸟列为“濒危物种”，这个地位可以赋予联邦官员更大的监管权力来消除对该物种的威胁。
