Ject对"nationwide" 的正确翻译：adj. 全国性的；adv. 在全国范围内。发音：['neiʃənwaid;'neiʃənˌwaid]。例句参考：Before starting the new service, the company carry out nationwide opinion poll. - 推出新的服务方式前，公司进行了全国范围的民意调查。；The new car is being launched with a nationwide sale campaign. - 新型汽车以开展全国的销售活动投放市场。；A speech that was broadcast nationwide; nationwide opposition to the tax hike. - 全国性的播出的演说; 全国性的反对税收增多；