Maybe the light is broken. Is there a " check the 'check engine light' light" ?

大概是灯坏了吧。有没有检查'检查引擎灯'指示灯？

I took the seal, and holding it up to the light checked off the grotesque dagger-shaped characters one by one.

我接过印章，对着光，一个个核对着那些奇形怪状的匕首字。

She struck the match and lit the check and put it in the shovel, and then the envelope, and watched them burn.

她划火柴，点燃支票，放入铲子，然后放入信封，看着它们燃烧。

Integrating this information for the individual and public health will lead to predictalitics, our own personal check engine lights that can give us early proactive warning.

为个人和公众健康整合这些信息将导致预测学，我们自己的个人检查引擎灯可以给我们提前主动警告。