<prompt> Translate the following text to EnglishManeno kama vile yadda yadda na blah blah blah yana faida maalum wakati wasikilizaji wa msemaji wanaweza kujaza kwa usahihi nafasi tupu - wakati maneno haya hayafanyi kazi kama maneno sawa kwa mazungumzo ya jumla lakini kama funguo za amri, zilizoelekezwa kwa hali, ambazo zinaweza kuashiria habari maalum.  <response>: Terms such as yadda yadda yadda and blah blah blah have a special utility when the speakers audience can accurately fill in the blanks--when the terms act not as synonyms for generic talk but as command keys, cued to circumstance, that can designate specific information. 