in a heartbeat - v mžiku, raz dva, bez váhání

adverb - very quickly, without hesitating

 

at a time - najednou, naráz, v jednu dobu

adverb - on one occasion

 

a couple of - několik

determiner - a few, several, not many

 

a little bit - trochu

adverb - to some extent, slightly

 

break a promise - porušit slib

phrase - not to keep a promise

 

give a shit - starat se (o něco), záležet (někomu na něčem), mít zájem (o něco)

phrase, informal - to care about something

 

in a nutshell - v kostce, ve zkratce, stručně

phrase - summed up, said in a few words

 

a number of - několik

determiner - several, a few

 

at a premium - vzácný

adjective - valuable because being rare

 

once a month - jednou za měsíc

adverb - one time in a month

 

in a row - po sobě, za sebou

adverb - one after the other

 

in a way - svým způsobem, v jistém smyslu, do jisté míry

phrase - in a particular manner, to some extent

 

a good deal - (o) hodně, dost, mnoho

noun - considerably, a lot

 

a great deal - (o) hodně, dost, mnoho

adverb - a large amount; a lot

 

in a mood - ve špatné náladě, nabroušený

adverb, informal - to be feeling angry or mad and therefore not being friendly to other people