mfe
Ena enn lekzanp depi Zambi ek Malawi, dapre enn letid ki finn fer par Edward Williams kot ti fer enn letid avek 1,500 zanfan dan grad I-VII depi laz 6 an ziska 14 an.
eng
There is an example from Zambia and Malawi, according to a study made by Edward Williams where there was a study with 1,500 children in grades I-VII, from 6 to 14 years.