They are not presumed to notice what is happening around them. 
ðeɪ ɑɹ nɑt pɹʌzumd tu noʊtʌs wʌt ɪz hæpʌnɪŋ ɜ˞aʊnd ðɛm. 
 Indian's voice is very clear and very monotone, with a very close-sounding delivery in a quiet environment.