作为惩罚，这名罪犯被迫在两排守卫之间接受夹道鞭打。

The criminal was made to run the ___gauntlet between two rows of guards as punishment.

新员工必须经历为期三个月的严格培训，这是一场真正的耐力考验。

New employees must go through a three-month intensive training, which is a real ___gauntlet of endurance.