反對廢止OPT STEM 白宮請願簽名！https://petitions.whitehouse.gov/petition/pr

來源: 於 2015-08-15 11:01:08 [舊帖] [給我悄悄話] 本文已被閱讀：次

白宮請願簽名！https://petitions.whitehouse.gov/petition/propose-proper-regulation-extending-stem-opt-022016-avoid-expected-shock-both-firms-and-students