ˏʌnbIˋnon; ˏʌnbiˊnounˏʌnbIˋnonst; ˏʌnbiˊnounst< un.be.known >
= unbe.knownst
<<形容词>>
未知的, 不为人知的 (to)
Janny did it unbeknown to us. 珍妮瞒著我们做那件事