- 问题详情:DriversinNewYorknowhavetodrivemoreeisanewspeedlimitof25mph(40kph).Theoldlimitwas30mph(about48kph).Thenewlawisfor90percentofthecity'sDepartmentofTransportationhopespeoplewilldrivemorecarefullyandreducetrafficaccidentsandcity'smayorsaidhewanted...
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