cut and run可不是“切了就跑”，而是逃离；落荒而逃；仓皇逃走；撒手不管；仓皇撤退。

【例句】
Capable of the nature's laws, but always want to avoid, the result is to cut and run, finally can't escape.
深谙着自然的规律，却总想躲避，结果是落荒而逃，却最终没能逃离。

I might have known she'd cut and run.
我本来就该知道她会临阵脱逃的。