Face2face - اپر انٹرمیڈیٹ - یونٹ 2 - 2A

the number of times an event recurs in a unit of time

تعدد

used to refer to something that happens rarely or infrequently

کبھی کبھی, کم کم

on a very infrequent basis

بہت کم, نایاب

in a way that occurs occasionally or infrequently

in a manner that happens occasionally or infrequently, without any fixed pattern or schedule

in a way that happens irregularly

In a way that occurs frequently or regularly, but not all the time