Actually you encrypt the password and throw away the key.

其实你密码加密然后扔掉钥匙。

The judge should lock up these robbers and throw away the key.

法官应该把这些抢劫者关起来并判他们永不得释放。

Well, you can lock me up in a padded room and throw away the key.

好的，你可以把我锁在加软垫的房间然后扔掉钥匙。

If errors are detected, Bob can throw away the key and ask for another.

如果发现出现了这样的错误，鲍勃可以马上废弃当前的密匙启用新的。

People clamour to lock offenders up and throw away the key, they demand vengeance and retribution.

人们吵着要把罪犯锁起来，然后把钥匙给丢掉，他们要求的是复仇和惩罚。