Translation of toxic in German

And I think it is really good idea for us to writing with each other in Spanish or English. however i am still beginner for Spanish learning. It seems still impossible for me to writing to you in Spanish. But i hope i can do it soon.
Nice to meet you. I am learning English but my English is very bad, we could exchange messages in Spanish. I have got all the chat applications on my laptop. Sorry again for writing with many mistakes.
We overflew beautiful, huge mountain ranges (Andes) just before landing in Cusco. The small domestic airport of Cusco immediately gives you the feeling that you arrived at the right place.