الواصلة
to go a·bout it care·ful·lyالتركية النطق
tı gō ıbaut ît kerfıliالنطق
/tə ˈgō əˈbout ət ˈkerfəlē/ /tə ˈɡoʊ əˈbaʊt ɪt ˈkɛrfəliː/
فيديوهات
... there are physicists who have actually looked very carefully for a fifth force. Some people ...
... index copies carefully. ...