0 a unit of money earned by countries that produce petroleum for sale to other countries: --
Petrodollars have maintained Kuwait's wealth.
1 a unit of money earned by countries that produce oil for sale to other countries: --
Petrodollars have maintained the country's wealth.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.