In addition to the efforts at the national level, it would also be worthwhile for the landlocked and least developed countries to consider a collective or regional approach that would capture more benefits than individual initiatives could acquire.
除了在国家一级的努力之外，内陆国和最不发达国家也非常值得考虑采取一种集体或者区域的方法来获得比个别行动更多的效益。