unstudied

adj natural and unaffected 自然而不做作的: with ,unstudied `elegance, `grace, `charm, etc 以自然的文雅、 优雅、 魅力等.

unsolicited, unsolved, unsophisticated, unsound, unsparing, unsparingly, unspeakable, unspeakably, unspoiled, unspoken, unspotted, unstable, unsteadily, unsteadiness, unsteady, unstinting, unstintingly, unstop, unstoppable, unstuck, unsubstantiated, unsuccessful, unsuitable, unsung, unsure, unsuspecting, unswerving, unsympathetic, untainted, untalented, untangle, untapped, untenable, unthinkable, unthinking, unthinkingly, unthreatening, untidily, untidiness, untidy,