sum of all of the different amounts of time (that a certain activity takes)

listen to the pronunciation of sum of all of the different amounts of time (that a certain activity takes)
الإنجليزية - الإنجليزية
total time
sum of all of the different amounts of time (that a certain activity takes)

    الواصلة

    sum of all of the dif·fer·ent amounts of time (that a cer·tain ac·ti·vi·ty takes)
المفضلات