on cue - v pravý okamžik
BrE
/ɒn'kju:/
AmE
/ɑ:n'kju:/

adverb - exactly at the time that is expected or needed

 
on time - přesně na čas
BrE
/ɒn'taɪm/
AmE
/ɑ:n'taɪm/

adverb - exactly at the time

 
on holiday - na prázdninách, na dovolené
BrE
/ɒn'hɒlədeɪ/
AmE
/ɑ:n'hɑ:lədeɪ/

adverb - travelling or relaxing somewhere during the period when you do not have to go to school or to work

on duty
on duty - ve službě
BrE
/ɒn'dju:ti/
AmE
/ɑ:n'du:t̬i/

adverb - working at the moment

 
on board - na palubě
BrE
/ɒn'bɔ:d/
AmE
/ɑ:n'bɔ:rd/

adverb - on a ship etc.

 
on average - průměrně
BrE
/ˌɒn'ævərɪdʒ/
AmE
/ˌɑ:n'ævərɪdʒ/

adverb - usually, typically

 
later on - později
BrE
/ˌleɪtər'ɒn/
AmE
/ˌleɪt̬ər'ɑ:n/

adverb - not now, sometime in the future but not now

log on
log on - zalogovat se, přihlásit se (např. do sítě)
BrE
/ˌlɒg'ɒn/
AmE
/ˌlɑ:g'ɑ:n/

verb - to do something to enter a computer system, usually enter the name and password

 
on earth - proboha (v otázkách)
BrE
/ɒn 'ɜ:θ/
AmE
/ɑ:n 'ɜ:rθ/

phrase - a phrase used after why, where, who etc. when we are angry

 
hands-on - aktivní
BrE
/hændz'ɒn/
AmE
/hændz'ɑ:n/

adjective - active

 
on foot - pěšky
BrE
/ɒn'fʊt/
AmE
/ɑ:n'fʊt/

adverb - not using a vehicle, walking

 
on board - na (palubě), na palubě (čeho)
BrE
/ɒn'bɔ:d/
AmE
/ɑ:n'bɔ:rd/

preposition - on (a ship, plane, train) etc.

on purpose
on purpose - záměrně, úmyslně, schválně, naschvál
BrE
/ɒn'pɜ:pəs/
AmE
/ɑ:n'pɜ:rpəs/

adverb - in a way that is planned or done intentionally

 
put-on - mystifikace
BrE
/'pʊtˌɒn/
AmE
/'pʊt̬ˌɑ:n/

noun - information that is not true but tries to make people believe it

 
come on - ale no tak
BrE
/ˌkʌm'ɒn/
AmE
/ˌkʌm'ɑ:n/

interjection - an exclamation we use when we think someone said or did something that is not right or when we want them to hurry up