сметливый angolul

sharp [sharper, sharpest]▼(intelligent)
adjective
[UK: ʃɑːp] [US: ˈʃɑːrp]

sharp-witted▼(clever, keen of intellect, swift of thought)
adjective
[UK: ʃɑːp ˈwɪ.tɪd] [US: ʃɑːrp ˈwɪ.tɪd]