uncertainly
🇺🇸
/ʌnˈsɜːrtnli/
🇬🇧
/ʌnˈsɜːtnli/
in a way that shows you are not sure about something
He looked at me uncertainly, as if he didn't know what to say next.
彼は次の言葉が分からないかのように、私たちに曖昧に見えました。