unbeknownst

形容詞

1. 1

   不為…所知的、未被察覺的、在不知情的情況下常與 to 連用

   Unbeknownst to her parents, she had already signed the lease.

   她父母毫不知情，她早就簽下了租約。

2. 2

   暗中進行的、偷偷的

   The changes were made unbeknownst, and nobody noticed for months.

   這些改動是暗中進行的，好幾個月都沒人發現。