It's pointlessly trying to keep your friendship secret—it's public knowledge already.
你们无须将友情保密——其实已尽人皆知。
辞典例句
Yes, it is public knowledge that I am working on a weapon, a rather ultimate one.
是的, 我是在研究一种武器, 一种终极武器. 这是人人皆知的.
英汉非文学 - 科幻
To increase public knowledge of railway safety, railway track safety awareness specificity.
提高公众铁路安全常识 、 铁路轨道交通安全特殊性的认识.
互联网
Alex : So, how did you feel about the disability becoming public knowledge.
所以, 当伤残变成公众认知后你觉得怎样?
互联网
This year's World Food Day attempted to increase public knowledge about Earth's growing fresh water problem.
今年的 “ 世界粮食日”旨在增加公众对地球日益严重的淡水资源问题的了解.
互联网