我刚查了法律,还是不能volunteer :((
A foreign national cannot perform work as a volunteer if the foreign
national believes that some form of compensation will follow. This
specifically includes volunteering for a trial period leading up to
compensated employment.
• A foreign national may not volunteer while awaiting work
authorization or change of status (that would enable them to work), even if
for a few days.
• Dependent family members of F-1, H1B, TN1, and O1 visa holders
cannot work or volu