garreb keda: le yom kamel, _. kol lamma tgoo3 w nam lamma tet3ab. faker eh elly hayhsal?
Yemken tetfaga2 en yomak zay mo3zam el ayam el tanya. 3ala el aragh hatgoo3 fe nafs el wa2t elly bta2kol fih 3ada w hat3ab fe nafs el wa2t elly btnam fih 3ada. 7atta law enta mesh 3aref el sa3a kam, gesmak 3aref.
Gowa gesemna fe 7agat zay el sa3a betmashi 3ala dawra kol 24 sa3a. kol wa7ed mokhtalef, w da el sabab elly bikhalli ba3d el nas ye7ebbo yesharo w okhtak masalan te7eb tnam badri.
El sahar el mostamir momken yekhalli el 3eyal yegibo daragat we7sha fel emte7anat. wel shoghl bel lel beyezawed nesbet amrad el alb.
"Fe e7sas motazayed en emta bna2kol w emta bnnam dol agza2 mohemma fe se7etna," da kalam Steven Shea, modir barnameg ab7as edterabat el nom fe Brigham and Women's Hospital fe Boston.
"Fel lel, gesmena mostaed lel nom," Shea bi2ool. "Fel nahar, gesmena mostaed lel akl wel 7araka. law 3akast ( ) elly enta betmelo, kol 7aga hateb2a mesh fe makanha. w da momken ykon leeh 3awakeb seye2a.
eh elly bikhalli ba3d el nas ye7ebbo yesharo w el ba2y ye7eb ynam badri?
gesemna 3a2lena el sa3a nezamna el mokhtalef