dumbfounded - oněmělý (např. z šoku)

adjective - unable to speak because you are surprised, shocked etc.

 

sparsely - řídce

adverb - with a small number of something spread over a large area

 

sparse - řídký

adjective - a small number of something spread over a large area

 

low-cost - levný, laciný, nízkonákladový

adjective - not expensive

 

behalf - jménem, za

noun - as the representative of someone

 

fiddle with - pohrávat si s (něčím) vrtat se v (něčem)

verb, informal - to keep moving or playing with something in an idle way

 

fiddle around with - hrát si s (něčím) pohrávat si s (něčím), vrtat se v (něčem)

verb, informal - to keep moving or playing with something in order to make it look better, in order to fix it etc.

 

fiddle about with - hrát si s (něčím) pohrávat si s (něčím), vrtat se v (něčem)

verb, British English, informal - to keep moving or playing with something in order to make it look better, in order to fix it etc.

 

fiddle about - poflakovat se, flákat se, povalovat se

verb, British English, informal - to waste time doing nothing or doing something unimportant

 

fiddle around - poflakovat se, flákat se, povalovat se

verb, informal - to waste time doing nothing or doing something unimportant

fiddle - hrát si (s něčím), pohrávat si (s něčím)

verb, informal - to keep moving or playing with something in an idle way

 

challenging - provokativní

adjective - do something in a way that invites people to argue or makes them think that you disagree with them

 

challenging - náročný

adjective - requiring great effort and determination, in an interesting way

 

extrovert - extrovertní

adjective - being friendly and energetic, and like spending time with other people

 

extrovert - extrovert (člověk)

noun - a friendly and energetic person who loves spending time with other people