created sense approved 假途灭虢/假途滅虢 · jiǎtúmiè Guó · double-cross
假途灭虢 / 假途滅虢
jiǎtúmiè Guó
double-cross
To borrow a route to conquer a state and then conquer the route-provider; to betray a partner after using them to reach a target.
晋国假途灭虢，一举消灭了虞、虢两国。