nag hmo yav tav su, peb lub tuam txhab rov xa tawm ib lub thawv ntawm cov tshuab luam ntawv rau South America, uas muaj 206 lub thawv toner, suav txog 75% ntawm qhov chaw ntim khoom. South America yog lub khw muaj peev xwm uas qhov kev thov rau cov tshuab luam ntawv hauv chaw ua haujlwm tau nce ntxiv. Raws li kev tshawb fawb, Sout ...
Nyeem ntxiv