さりげなく の訳語→ absently careless carelessly casual casually casualness covert covertly delicately discreet discreetly effortlessly everyday inconspicuous innocently matter-of-factly nonchalantly simply unobtrusively unselfconsciously vague
ちらと の訳語→ momentarily momentary quick
抑制 の訳語→ boundary check constraint containment control repression reserve restraint restrictive suppression
