0 the difference between the money that a country receives from exports and the money that it spends on imports --
1 the difference between income from exports (= goods and services sold to other countries) and the cost of imports (= goods and services bought from other countries) --
2 the difference between the amount of money a country receives from exports, foreign trade, etc. and the amount it spends on imports, etc. from other countries: --
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.