回複：8大師，為什麽呀，本來感覺理由還挺充分的。

來源: 於 2010-12-03 15:52:37 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

Because USCIS may think your parents will be helping in the household / baby-sitting etc. and USCIS does not like the B2 visitor to do that and would expect you to hire a maid or baby sitter to help out.

Your parents may say they still need to tour US to visit more places and then, address a tour plan in the cover letter.