sceptical (US skeptical)

adj ~ (of/about sth) unwilling to believe sth; often doubting that claims, statements, etc are true （对某事物）不肯相信的, 常怀疑的: I'm rather sceptical about their professed sympathy for the poor. 他们声称同情穷人, 我对此有些怀疑.

scatter-brain, scatter-brained, scattered, scattily, scattiness, scatty, scavenge, scavenger, SCE, scenario, scenarist, scene, scene-shifter, scenery, scenic, scenically, scent, scepter, sceptic (US skeptic), sceptical, sceptically (US skeptically), scepticism, scepticism (US skepticism), sceptre (US scepter), sch, schedule, scheduled, schema, schematic, schematically, scheme, scherzo, schism, schismatic, schist, schizo, schizoid, schizophrenia, schizophrenic, schizophrenically,