я изучал английский язык и имею опы

я изучал английский язык и имею опыт общения с иностранцами, так как летала в командировки в США.

Результаты (английский) 1:

I studied English and have experience in dealing with foreigners, as was flying on business trips to the United States.

Результаты (английский) 2:

I studied English and have experience of communication with aliens, flew on missions in the United States.

Результаты (английский) 3:

I studied English language and I have experience with foreigners, as flew in travel in the USA.