archly
🇺🇸
/ˈɑːrtʃli/
🇬🇧
/ˈɑːtʃli/
in a way that shows you know something that others don't
'Guess what?' she said archly, with a knowing smile.
“뭘 추측해봐?” 그녀는 아는 듯한 미소를 지으며 교활하게 말했다.