The biggest change for them in the three months they've been on Taiwan is--gaining weight. The older brother has gone from 34 to 40 kilos, and the younger one from 24 to 28.
來到台灣最大轉變是：三個月之間兩兄弟都比在家鄉時胖了許多，哥哥從卅四公斤重到突破四十，弟弟從廿四公斤增加到廿八公斤。