square the circle
无法实现的任务
书面或口语·形容困境
英文释义
to try to solve an impossible problem or attempt to reconcile two conflicting ideas or situations
例句
Trying to please both bosses is like squaring the circle—impossible.
典故来源
源自古希腊几何难题，化圆为方被证明不可能，比喻无法完成的任务。