booster - urychlovač, zrychlovač

noun - something that causes a machine etc. to work faster (suddenly)

aviator - letec, pilot

noun - a person whose job is to fly an airplane etc.

 

muse - hloubat, přemítat, rozjímat, dumat

verb - to consider or think about something for a long time

 

tone down - zmírnit

verb - to make something less strong, less severe or less aggressive

 

underground - v podzemí, do podzemí

adverb - at/to a place that is below the earth's surface

 

furl - srolovat, rolovat, vinout, zavinout

verb - to roll a flat piece of material into a roll

 

supersede - nahradit (staré novým), vytlačit

verb - to replace something old or old-fashioned with something new

 

discretionary - na uvážení, na vlastním uvážení, ponechaný volnému uvážení

adjective - left to your judgement, done when you think it's necessary

 

composure - rozvaha, klid

noun - the ability to stay calm esp. in a stressful situation

 

barnyard - dvůr (na farmě)

noun - an area next to a barn or other farm buildings

 

monkey about - jen tak zkoušet, experimentovat

verb, British English, informal - to do something in a way that's not very serious

 

monkey around - jen tak zkoušet, experimentovat

verb, American English, informal - to do something in a way that's not very serious

 

pull leg - tahat za nos

verb - to trick someone into believing something that is not true

 

fool around - jen tak zkoušet, experimentovat

verb, informal - to do something in a way that's not very serious

 

transplant - transplantovat

verb - to replace an organ with an organ from another body