His parents were there, but they never intervened before the fact.

他的父母在那里，但他们从来没有在事前干预过。

He wanted his assistants to try out the facts before making assumptions.

他希望他的助手在做出假设之前先确认一下事实。

Crafty enemies could rake tanks with machine-gun fire to disable this radar before the fact, says Mr Watling.

沃特林说，狡猾的敌人可以用机关枪扫射坦克，提前使雷达失效。

The pilot, if not an accomplice, was certainly an accessory before the fact.

飞行员，如果不是共犯， 肯定是事前的从犯。

I would not be surprised if you wondered about the part that suggestion might play in such a demonstration.I spoke of a demonstration without mentioning what sort of a demonstration.Before the fact, I mentioned no apparitions.

如果你们想知道在这样的示范中，暗示可能扮演的角色，我不会感到惊讶。我提到了示范，但没有提到是什么样的示范。事前我没有提到幽灵。

The secrecy prevents any future jury members from having formed an opinion about the case before the facts are known; and it protects the reputations of people who may have been wrongfully or unnecessarily accused of a crime.

保守秘密能使曰后的陪审员不致在亊实水落石出前就对案件形成自己的息见，也能保护那些道到错误指控或无端指控的人的声誉。