on time - přesně na čas

adverb - exactly at the time

 

on top of - nahoře na (čem)

preposition - on the upper surface of

 

oblivious - nedbající, nehledící, zapomínající, nedávající pozor

adjective - not noticing something or caring about something

 

obscure - nejasný, nezřetelný

adjective - difficult to understand; not clear

 

overflowing - přetékající, přeplněný

adjective - too full that there is no more space

 

orphan - sirotek

noun - a child who has lost both parents

 

one-hit wonder - hit jedné sezóny

noun - a thing that is popular for a very short time only

 

optimist - optimista

noun - a person who is able to see the good side of everything

 

official - oficiální

adjective - approved by an authority

 

on my own - sám (já), já sám, na vlastní pěst

adverb - alone, without help

on the right - vpravo

adverb - opposite of 'ON THE LEFT'

on the left - vlevo

adverb - opposite of ON THE RIGHT

 

on the corner - na rohu

adverb - at the place (usually on the sidewalk) where two streets meet

 

old people's home - domov důchodců

noun - a place where old people go when nobody can take care of them

 

ok - v pořádku, dobře, tak jo, fajn

interjection, informal - all right