必定的

It's a dead certainty that this horse will win the race.

这匹马在比赛中获胜是必定的。

Pete, ever the optimist, said things were bound to improve.

一向乐观的皮特说，事情必定是会好转的。

I reasoned that somebody important must have been at the other end of the line.

我揣摩着这件事的背后必定有重要人在指挥。

Among cricketers, Ian Botham has to be top of the class.

板球运员当中, 伊恩·博塞姆必定是一流的。

He must have disturbed your privacy.

他必定打扰了你的清静。