Complex sentence: Elbegdorj has been serving as the President of Mongolia twice, served as the Prime Minister of Mongolia twice, the vice speaker of the Parliament of Mongolia once, the majority leader of the parliament once, and the member of parliament four times.
Split into simpler sentences: Elbegdorj has been serving as the President of Mongolia twice and served as the Prime Minister of Mongolia twice. He served as the vice speaker of the Parliament of Mongolia once, the majority leader of the parliament once, and the member of parliament four times.