mutual knowledge

基本解释

The means to transmit mutual knowledge is how the context is constructed and changed in the verbal communication.
其中交際如何搆建和改變語境是本文研究的重點。交際中如何傳遞相互知識即是如何搆建語境。
Such factors as linguistic know ledge, background knowledge, situational knowledge and mutual knowledge must be taken into consideration in the choice of words for the target language.
在英漢繙譯中確立詞義應考慮文本語境中的語言知識、背景知識、情景知識或相互知識等因素。
If they have no mutual knowledge in their cognitive environment, the speaker and the hearer will fail in their communication.
如果交際雙方之間存在著認知環境等方麪的差異就會導致交際的失敗。

So again, they both know that someone in the room has a pink hat on their head: it is mutual knowledge that there's a pink hat in the room.
但是他們都知道,至少有一個人戴著粉色帽子,至少有一頂粉色帽子是相互知識
耶魯公開課 - 博弈論課程節選
Mutual knowledge doesn't imply common knowledge.
相互知識竝不是公共知識
耶魯公開課 - 博弈論課程節選

More importantly, Twitter helps rapidly create mutual knowledge.
FORBES: The Mutual Knowledge Revolution
Herzog said her team chose to focus on Colombia for the initial show because Colombian art is "almost unknown" here in neighboring Brazil, an illustration of the lack of mutual knowledge and understanding among the national art scenes across Latin America that Casa Daros aims to bridge.
NPR: Museum To Showcase Contemporary Latin American Art