Nws tsis paub zoo heev, tab sis rau ntau ntawm Teb Chaws Asmeskas lub neej cov nyiaj duas tau txuas nrog kub yam tsis muaj qhov tseem ceeb ntawm cov khoom kub raws li kev txhawb nqa. Qhov no yog logical. David Ricardo tau pom tseeb tias qhov kub ...
Nws tsis paub zoo heev, tab sis rau ntau ntawm Teb Chaws Asmeskas lub neej cov nyiaj duas tau txuas nrog kub yam tsis muaj qhov tseem ceeb ntawm cov khoom kub raws li kev txhawb nqa. Qhov no yog logical. David Ricardo tau pom tseeb tias qhov kub ...