Russian-English translations for насчёт

• about
  The snake was coiled about his ankle.
  Rubbish was strewn about the place.
  The children were running about the room.
• in terms of
  If x=2y then 5x can be expressed in terms of y as 10y.
  I switched to a different bank for better customer service, but there was little difference in terms of interest rates.
  She has no idea how she wants the house to look in terms of décor.