1. keep your I-94, don't let the airline people take it away.
2. Mexico only cares about whether you have Mexican visa. For the return flight, You need your I-94 to check in, too.
2. Mexico only cares about whether you have Mexican visa. For the return flight, You need your I-94 to check in, too.
選擇“Disable on www.wenxuecity.com”
選擇“don't run on pages on this domain”
