Aside from any expiration date or lack thereof, if a food item is moldy or if it smells and looks spoiled, err on the side of caution.

除了或有或无的保质期外，如果你发现食物已经发霉或是闻起来和看起来都坏掉了，宁可过于谨慎。

youdao

To err is not considered as much a sin as failing to learn from them.

犯错并不会被认为是罪恶，而是从错误中来学习真相。

youdao

Never... though we priests are mortal and sometimes err, mistaking this must come from this may come.

从来没有…即使祭司也是会犯错的凡人，有时会将可能发生之事误解为必然发生。

youdao

So, err, where has Microsoft got theirs from?

FORBES: Microsoft Surface's Liquid Metal Is Not The Same As Apple's LiquidMetal

Newly released AAN (American Academy of Neurology) guidelines earlier this week to manage sports-related concussions recommend trainers, coaches and physicians to err on the side of caution and remove athletes from play in the setting of a possible traumatic brain injury or concussion.

FORBES: Safety Prevails -- In Updated Guidelines To Manage Concussions

In the meantime, IKEA faces a dilemma: err on the side of caution and pull its meat balls from all European stores.

FORBES: Horse Meat Found in IKEA's Swedish Meatballs