Vous avez cherché: one a day (Anglais - Latin)

once a day
semel die

thrice a day
ter in die

a day's time
post hostium victoriam incolarum multitudo fugam capit

forever and a day
ego autem diligunt te in sempiternum et in die

a day of tears;
dies lacrimarum

friends, i lost a day
nōn ūnō diē rōma aedificāta est.

my boss forever and a day
dominus meus in aeternum

that day is a day of wrath
dies irae dies illa

take this medicine twice a day.
hoc medicamentum bis in die sume.

we go to see her twice a day.
eam bis in die videmus.

this is better than a day is tomorrow
sit cras melius quam hic dies

the day was a hot one, a very hot one
google translate

i will always love you, forever and a day
मैं हमेशा आपसे प्यार करूंगा, हमेशा के लिए और एक दिन

naughty thaughts a day keeps the stress away
in squad we trust

a day marked with a (small) white stone
albo notanda lapillo dies

friends, i lost a days
büongīorno amīcī

(twice/three times/four times) in a day
(bis/ter/quater) in die (b.i.d./t.i.d./q.i.d.)