बट विद एज दैट बिकम्स अ प्रॉब्लम एनीवे फॉर पीपल। दैट डज, बट दैट्स आल्सो टू डू बिकॉज़ ऑफ द वे योर बैक इज। मतलब?
But with age that becomes a problem anyway for people. That does, but that's also to do because of the way your back is. matlab?