"سهل" بالانجليزي adj. At Ease!, easy, simple, a piece of cake, get at able, soft, plain, flat, even, slick adv. quite simple n. flat, plainsman, frail v. facilitate, ease, favor, favour, smooth, expedite
It is safe and easy to use under field conditions due to its presentation in calendar blister packs. واستعماله آمن وسهل في الظروف العملية، إذ يتوفر في شرائط بلاستيكية مرفقة بتقويم.