World Federation of Trade Unions
导读：World Federation of Trade Unions读音音标
World Federation of Trade Unions意思解释
n.世界劳工组织；
World Federation of Trade Unions意思解释
n.世界劳工组织；
World Federation of Trade Unions读音音标
World Federation of Trade Unions意思解释
n.
世界劳工组织；
