释义 |
be common knowledge be common knowledgeTo be something that is generally or widely known, whether or not it has been verified or officially recognized. The fact that a healthy diet and regular exercise are the best defense against disease is common knowledge at this point.See also: common, knowledgebe common/public ˈknowledge be something that everyone knows, especially in a particular community or group: What do you mean you’re surprised he’s leaving? I thought it was common knowledge that he was looking for another job!See also: common, knowledge, public |