都不回美国了，那即使是因为疫情的影响，海关也不会通融吗？
-I don't know. Technically, you need to apply for the SB-1 visa to come back if you cannot return to US within one year. Provide the evidences to prove that the COVID-19 prevented you from returning to US on time. You cannot just explain it, but have to prove it by evidences. It is very tough to get SB-1 visa.
