пресметлив означава в английски

calculating▼(serving one's own interests in an unemotional, analytical manner)
adjective
[UK: ˈkæl.kjʊ.leɪt.ɪŋ] [US: ˈkæl.kjə.ˌlet.ɪŋ]

prudent▼(practically wise, judicious, shrewd)
adjective
[UK: ˈpruːdnt] [US: ˈpruː.dənt]