at faultFAULT/BE somebody'S FAULTif someone is at fault, they are responsible for something bad that has happened 有过错;应当负责 The police said that the other driver was at fault. 警方说是另一名司机的责任 。
Some people claim that it is the UN that is at fault. 有些人说联合国负有责任。
at fault• The accident report found both drivers at fault.
→ at fault at fault1(1)