In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

The Multi Crew Coordination or Multi Crew Co-operation ( MCC ) is an allowance , an additional training at the commercial pilot licence required in order to fly within a crew , that means in a multi-pilot aircraft with the aircrew consisting of at least two members .
The Multi Crew Coordination ( MCC ) is a training in addition to the commercial pilot licence required to fly with a crew , in a more than one pilot aircraft .

Hormones have many different functions and modes of action ; one hormone may have several effects on different target organs , and , conversely , one target organ may be affected by more than one hormone .
Hormones have many different functions and modes of action .

Ministro Pistarini International Airport , but better known as Ezeiza International Airport owing to its location in the Ezeiza Partido in Greater Buenos Aires , is an international airport 22 km south-southwest of the Autonomous City of Buenos Aires , the capital city of Argentina .

Ministro Pistarini International Airport or also called as Ezeiza International Airport is an airport located in nearby Ezeiza , Buenos Aires , Argentina .