Wordmengisi ulangMeaningto top upPart of speechverbPronunciationCourseHardcore IndonesianLessonLesson 20Usages of mengisi ulangTelepon saya di tas; sinyalnya kembali setelah saya mengisi ulang pulsa dan keluar gedung.My phone is in the bag; the signal came back after I topped up the credit and left the building.