汽车行业的失业正在造成很多痛苦。

Job losses in the auto industry are causing a lot of ___pain.

他给我造成了如此多的痛苦，以至于我无法再原谅他。

He had caused me so much ___pain that I was unable to forgive him anymore.

失去所爱之人的痛苦是难以忍受的。

The ___pain of losing a loved one is unbearable.