sub-rosa
01
sub-rosa, 隐秘的
concealed from public knowledge, often to avoid notice or scrutiny
例子
They held a sub-rosa meeting to discuss the sensitive proposal.
他们举行了一次sub-rosa会议来讨论这个敏感的建议。
The deal was finalized through sub-rosa negotiations.
这笔交易是通过sub-rosa谈判达成的。



























