Third Country Nationals who neither work nor have permanent residence status in Denmark should be aware that it is very difficult to qualify for a nonimmigrant visa as it is hard for them to demonstrate their permanent ties to their home countries. In such cases, the applicants should consider submitting their applications in their home countries or at a U.S. embassy or consulate with routine responsibility for processing applications from the applicant's home country
关于非丹麦公民申请签证,网站是这样说:
Applications from Third Country Nationals
Third Country Nationals who neither work nor have permanent residence status in Denmark should be aware that it is very difficult to qualify for a nonimmigrant visa as it is hard for them to demonstrate their permanent ties to their home countries. In such cases, the applicants should consider submitting their applications in their home countries or at a U.S. embassy or consulate with routine responsibility for processing applications from the applicant's home country