LDCs (Least-developed countries)

• 最不发达国家

LDCs (Least-developed countries)的用法和样例：

例句

1. I think developed countries should help undeveloped countries.
   我认为发达国家应该帮助不发达国家。
2. Most of the underdeveloped countries are developing countries.
   不发达国家中的大多数是发展中国家。