مما يعني، انه بينما كنتما غافلان كانت هذه الآلة تدور بسلاسة مروراً بمرحلة ماقبل الغسيل والغسل الفعلي
Which means, that while you were both sleeping this machine has already passed smoothly through the stages of pre-wash and main wash and is now completing the last rinse.