at all times, without any exceptions

总是, 一直
not at any point in time

从不, 未曾
on some occasions but not always

有时, 偶尔
on a very infrequent basis

很少, 极少
regularly and with short time in between

频繁地, 经常
used to refer to something that happens rarely or infrequently

很少, 不常
at predictable, equal time periods

定期地, 周期性地
in a way that continues without any pause

不断地,持续地
without any pause or interruption

连续地, 不间断地
in a manner that occurs multiple times

反复地, 多次地
in most situations or under normal circumstances

通常, 一般
on very rare occasions

很少, 不常
in a way that reflects someone's regular behavior or usual pattern over time

习惯性地, 定期地
in a way that happens every day or once a day

每天, 每日
without a fixed schedule or pattern

时不时, 偶尔
in a way than happens once every month

每月, 每个月
in a way that occurs occasionally or infrequently
on occasions that are not regular or frequent
in a way that is not continuous or regular

断断续续地, 不规则地
without pausing or taking a break

不停地,连续地
commonly or typically

主要, 通常
on irregular but not rare occasions
