I have spoken with this policeman to-night and he appears to me to be a perfectly reliable person.

I find the Japanese perfectly reliable when it comes to cars.

Condoms are not perfectly reliable in preventing either conception or transmission of viruses.

However gathering this additional data is costly, time consuming and may not lead to perfectly reliable results.

Thus, is a sharp threshold between perfectly reliable and completely unreliable communication.

This will make them perfectly uniform and in a limited sense perfectly reliable.

I like to drive, even if you can't see anything and the autopilot is perfectly reliable.

The connection is perfectly reliable but anything over compressed 720p isn't happening.

Hence if knowledge requires an infallible or perfectly reliable method, it is impossible.

If the reliability is 0, the forecast is perfectly reliable.