let me ask you this first: how long have you been in this country?

America ko kuani sarkaar le na kahile student lai tax refund diye ko thiyo na dinchha.

it's a straight forward thought process: kar tirera kaam gareko bhaye po tax refund aauchha (which int'l students can't)

don't do it pacchi garho parchha (could be thought in concurrency with "2 nepalese sent back")