Translation of Gastarbeiter

Two weeks ago I met a girl from Indiana and she told me that she was really sorry but that she would have no knowledge about Europe, Africa or Asia and that it was only due to lack of information on TV.
When we contacted you, our trainer was indeed for students only. We made some upgrades since then. Our site is now a vocabulary platform, because we support the creation of lessons by teachers and sharing.
The pass was on the way to Lai Chau, and on the day we were there it was foggy on both sides. There were some other travelers at the top and to be honest, the view was even beautiful when it was foggy.