Certificate-- This is to certify that Miss Song Jia has been awarded the title of Model Student in the Social Work of College Students sponsored by the Shanghai Institute of Foreign Trade-- SIFT Youth League Committee是什么意思_Certificate-- This is to certify that Miss Song Jia has been awarded the title of Model Student in the Social Work of College Students sponsored by the Shanghai Institute of Foreign Trade-- SIFT Youth League Committee在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句