Usages of memastikan
Dia bercermin sebentar saja setiap pagi, cukup untuk memastikan wajahnya rapi tanpa lipstik berlebihan.
She/He looks in the mirror only briefly every morning, just enough to make sure his/her face is neat without excessive lipstick.
Guru datang lebih awal untuk memastikan jadwal rapat sudah jelas.
The teacher comes earlier to make sure the meeting schedule is already clear.
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