commentator - komentátor
BrE
/'kɒmənteɪtə/
AmE
/'kɑ:mənteɪt̬ər/

noun - a person who's job is to describe sports events while they are happening, especially on TV or on the radio)

 
once - kdysi, jednou (kdysi)
BrE
/'wʌns/
AmE
/'wʌns/

adverb - sometime in the past

 
fifth - pětina
BrE
/'fɪfθ/
AmE
/'fɪfθ/

noun - one of five equal parts that together make a whole

 
e-book - elektronická kniha
BrE
/'i:bʊk/
AmE
/'i:bʊk/

noun - a book that is not printed on paper but is supposed to be read on a computer, tablet, Kindle etc.

 
ceramic - keramický
BrE
/sə'ræmɪk/
AmE
/sə'ræmɪk/

adjective - made from clay

tablet
tablet - tablet
BrE
/'tæblət/
AmE
/'tæblət/

noun - a small flat mobile computer with a touchscreen

 
have got to - muset
BrE
/ˌhæv'gɒt tʊ/
AmE
/ˌhæv'gɑ:t tʊ/

verb - to have the obligation to do something, must

 
sunless - bez slunce
BrE
/'sʌnləs/
AmE
/'sʌnləs/

adjective - without the sun, with no sunlight

 
save - uložit (např. data)
BrE
/'seɪv/
AmE
/'seɪv/

verb - to store a document, data etc. that you have created on the hard disk, flash disk etc.

 
simplify - zjednodušit
BrE
/'sɪmplɪfaɪ/
AmE
/'sɪmplɪfaɪ/

verb - to make something simple

 
chill out - odpočívat, zklidnit se
BrE
/ˌtʃɪl'aʊt/
AmE
/ˌtʃɪl'aʊt/

verb, informal - to relax and calm down

 
nonetheless - nicméně
BrE
/ˌnʌnðə'les/
AmE
/ˌnʌnðə'les/

adverb - but, although, however

 
be all Greek to - být španělská vesnice pro (koho), být nepochopitelný pro (koho)
BrE
/ˌbi: ɔ:l'gri:k tʊ/
AmE
/ˌbi: ɔ:l'gri:k tʊ/

verb, informal - not to be understandable

 
bye bye - čau (při loučení), nashle
BrE
/'baɪbaɪ/
AmE
/'baɪbaɪ/

interjection - the words you say to somebody when you are leaving

 
be back - vrátit se, být zpět, být zpátky
BrE
/ˌbi:'bæk/
AmE
/ˌbi:'bæk/

verb - to return, to have returned