Pamene kusintha kwa nyengo kukukulirakulira pa ulimi, alimi ku North America konse akufunafuna njira zatsopano zothetsera mavuto omwe amabwera chifukwa cha nyengo yoipa. Malo ochitira masewera olimbitsa thupi anzeru akutchuka kwambiri ku North America ngati ulimi wogwira ntchito bwino komanso wolondola...
Chifukwa cha kusintha kwa nyengo padziko lonse komanso zochitika za nyengo zoopsa zomwe zikuchitika pafupipafupi, ulimi ku Southeast Asia ukukumana ndi mavuto osaneneka. Pofuna kuthandiza alimi ku Southeast Asia kuthana ndi kusintha kwa nyengo ndikukweza bwino ntchito yolima, posachedwapa ndayambitsa...
Kum'mwera chakum'mawa kwa Asia kuli alimi ambiri ang'onoang'ono omwe akukumana ndi mavuto monga kuchepa kwa zinthu ndi ukadaulo wakale wosinthira ulimi wamakono. M'zaka zaposachedwapa, choyezera nthaka chotsika mtengo komanso chapamwamba chawonekera ku Southeast Asia, chomwe chimapatsa alimi ang'onoang'ono luso lolondola la ulimi...
South America ili ndi malo ovuta, nyengo yosiyana, komanso chifunga chosatha m'madera ena, zomwe zimabweretsa mavuto akulu pa chitetezo cha magalimoto pamsewu. M'zaka zaposachedwa, mayiko ena ku South America ayamba kuyika masensa owonera pamsewu kuti aziwunika chifunga nthawi yomweyo, kupereka machenjezo achangu...