There's plenty of experimental evidence that moral action really does strengthens moral convictions, just as amoral action strengthen amoral attitudes.

有大量实验证据表明，道德行为确实会加强道德信念，就像不道德的行为会加强不道德的态度一样。

Although we've gotten rid of most blue laws, laws that try to enforce a certain kind of moral action or conduct, there are some blue laws that are still enforced, that are still being followed.

虽然我们已经摆脱了大多数蓝色法律，即试图强制执行某种道德行为或行为的法律， 但仍有一些蓝色法律仍在执行， 仍在遵守。