at fault

出毛病, 有责任, 失去嗅迹而不能继续追踪

例句与用法：

Deserving censure; at fault.

谴责应受谴责的; 有过错的

At this point your logic is at fault.

在这一点上你的推理是错误的。

It's management that's at fault rather than the work-force.

错在资方而不在劳方。

My memory was at fault.

我记错了。

详细释义：

出毛病

My memory is at fault.

我想不起来了。