No one will believe them even when they tell the truth.
即使他们说出真话，也没有人会相信他们。
该句使用even when引导让步状语从句，表达即使发生某种情况结果仍然不变的逻辑关系。
"Let actions fulfill the promises once made"
"Once a persons integrity is compromised all else is lost"
"Only losing integrity is unacceptable; with a clear conscience, one can face life without regret."
"Money lost can be recovered, but once credibility is lost, it is difficult to regain."
"Integrity is the passport to the world"