Translation of greyish in German

I'm very interested in learning languages. I'm learning English,German and french as well as Japanese. My native language is Spanish. Yes is very nice living here. What do you think about the Mexican people?
Our bus was completely full and we were the only Europeans on our tour. There were also Americans and people from South Korea. The driver took us to a place called Tam Coc. He drove like an idiot.
Originally we planned to stay in Santiago for one day but due to her illness we prolonged our stay for two days. I walked around the city by myself, always staying close to the hotel.