| 释义 |
●know/tell sb a ˈthing or two (about sb/sth)(informal) to know/tell sb some useful, interesting or surprising information about sb/sth 了解/透露有用的（或有趣的、意外的）信息；有所了解/披露；见多识广◆She's been married five times, so she knows a thing or two about men! 她结过五次婚，所以对男人有所了解。 See also know |