Ít khi, hiếm khi; không thường

seldom or never

ít khi hoặc không khi nào cả

very seldom

rất ít khi

not seldom

thường thường

hiếm,ít khi

ít khi

hiếm

adverb

a few times , every now and then , from time to time , hardly , hardly ever , in a few cases , inhabitually , irregularly , little , not often , not very often , occasionally , on and off , once in a blue moon , once in a while , rarely , scarcely , scarcely ever , semioccasionally , sometimes , sporadically , uncommonly , unoften , unusually , whimsically , infrequently

adverb

frequently , often , usually