必定: be bound to; be sure to; certainly; undoubtedly 短语和例子反动派必定失败。 reactionaries are bound to fail. 那是必定要发生的。 it will happen, as sure as a gun. 我们坚信我们的正义事业必定胜利。 we firmly believe that our just
必定的: since you have signed your name on the contract youare now bound to keeit