Прислівники Часу та Місця - Прислівники низької частоти

not at any point in time

ніколи

on any occasion

завжди

in a manner that almost does not occur or happen

for one single time

один раз

for a single instance

for two instances

двічі

on a very infrequent basis

used to refer to something that happens rarely or infrequently

on very rare occasions

in an infrequent and unpredictable manner

not on regular occasions

not on a regular basis

on irregular but not rare occasions

часом

on occasions that are not regular or frequent

час від часу

at moments that are not constant or regular

часом

at infrequent intervals

at irregular intervals