Fertility rates have declined in many developed countries over the years.
Thanks to widespread inoculation, many diseases have become rare in developed countries.
China's economy experienced an exodus of talent to more developed countries.
There is a growing societal gap between Poland and the highly developed countries.
This share is expected to grow at the expense of more developed countries.
Many believe the current world order favors developed countries over developing ones.
Wielu wierzy, że obecny porządek światowy faworyzuje kraje rozwinięte kosztem rozwijających się.
Birth tourism has become a controversial issue in many developed countries.
Mineral fuels are essential for powering most industries in developed countries.
Surowce energetyczne są niezbędne do zasilania większości gałęzi przemysłu w krajach rozwiniętych.
It often occurs in developed countries across different cultures and times.
Często zdarza się w krajach rozwiniętych w różnych kulturach i czasach.
Energy expenditure per capita in developed countries far exceeds that of developing nations.
Zużycie energii na osobę w krajach rozwiniętych znacznie przewyższa to w krajach rozwijających się.
Following the developed countries, they also demand better quality products.
All these developed countries already have fully convertible capital accounts.
A routine fertility test is a standard in developed countries.
Rutynowy test płodności dla mężczyzn to standard w krajach rozwiniętych.