abroad
The Italian word 'all'estero' is used to refer to being outside of one's home country, similar to the English word 'abroad'. It can be used in various contexts such as traveling, studying, or working outside of one's own country.
I like to travel abroad.
This sentence is talking about someone's preference for traveling to foreign countries, indicated by the term 'all'estero', which means 'abroad' in English.
I have worked abroad for many years.
Here the person is discussing their past work experience in locations other than their home country, evidenced by the use of 'all'estero' to communicate the idea of 'abroad'.
Abroad, eating habits are different.
This sentence is discussing the different eating habits people might encounter when they are in foreign countries, characterized by the term 'all'estero' which translates to 'abroad' in English.