必定的

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

板球运动员当中, 伊恩·博塞姆必定是流。

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

我揣摩着件背后必定有重要人物在。

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

向乐观皮特说，情必定是会好转。

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

马在比赛中获胜是必定。

He must have disturbed your privacy.

他必定打扰了你清静。