There is no official language on a soccer field. It doesn't matter what language the players and referees speak as long as they all know and understand the rules in their own language.
what is the perimeter and area of a soccer field
The width of an official soccer field must be between 70 and 80 yards.
A Pitch
1 Kilometer
120 yards by 60
There is 1 referee on a soccer field. Three others are along the touch lines, two assistants and a fourth official.
There is no expectation of any official language for international matches. Referees are able to communicate required information using the whistle, standardized hand and flag signals, and yellow and red cards. The Laws of the Game, the document that governs soccer worldwide, uses English as its official language, but that does not mean that it's the official language of soccer or of any particular match.
The length of an official soccer field is between 90 and 120 meters. How much you ran would depend on the size of the field.
The 3rd official is the individual outside the field that holds the electronic board for substitutions and added time.
soccer field
Soccer field