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

板球运动员当中, 伊恩·博塞姆必定是一流的。

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

我这件的背后必定有重要人物在指挥。

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

一向乐观的皮特说，情必定是会好转的。

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。

He must have disturbed your privacy.

他必定你的清静。