PanLinx

普通话cmn-000
对发展中国家和最不发达国家优惠待遇原则
Hànyǔcmn-003duì fā zhǎn zhōng guó jiā hé zuì bù fā dá guó jiā yōu huì dài yù yuán zé

PanLex

PanLex-PanLinx