确实应该严格控制，但是来了毕业以后就直接给长期工作签证或者绿卡，不能学完了就赶回去

来源: tz2000 于 2025-06-02 09:56:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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