American officials say that they are redoing working to reduce visa delate delays that have effected affected foreign science students, researchers and others.
国官员称，他们正努力减少签证延迟带给国外理科生、研究
员和其他一些员的影响。
American officials say that they are redoing working to reduce visa delate delays that have effected affected foreign science students, researchers and others.
国官员称，他们正努力减少签证延迟带给国外理科生、研究员和其他一些员的影响。
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