bystrý znamená v Angličtina

bright [brighter, brightest]▼(having a clear, quick intellect, see also: intelligent)
adjective
[UK: braɪt] [US: ˈbraɪt]

perspicacious▼(showing keen insight)
adjective
[UK: ˌpɜː.spɪˈk.eɪ.ʃəs] [US: ˌpɝː.spɪˈk.eɪ.ʃəs]

smart [smarter, smartest]▼(exhibiting intellectual knowledge, such as that found in books)
adjective
[UK: smɑːt] [US: ˈsmɑːrt]