收到了detroit使馆的回答,希望对后来人有用 / h/ H5 v+ r& E A; g2 g) x9 p2 f& `7 g0 W, t m# @8 S) h
YES, you may apply and obtain a TRV without the job offer. However, the validity of your TRV would be short. ( T. f- T! ?0 o/ m {& n6 f: K$ T% c% O! ]9 \6 M9 h
For a longer term TRV, you should be gainfully employed. # F( ]$ T) F0 K8 E2 m( h |! F, }' N. A( \" X6 N/ y
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