adv.
傲慢地

[ adv ]
with a sneer; in an uncomplimentary sneering manner
<adv.all>
`I don't believe in these customs,' he said sneeringly

Supercilious \Su`per*cil"i*ous\, a. [L. superciliosus, fr.
supercilium an eyebrow, pride; super over, + cilium an
eyelid; probably akin to celare to conceal. Cf. {Conceal}.]
Lofty with pride; haughty; dictatorial; overbearing;
arrogant; as, a supercilious officer; asupercilious air;
supercilious behavior. -- {Su`per*cil"i*ous*ly}, adv. --
{Su`per*cil"i*ous*ness}, n.