那条街一定是一直在一个斜坡上。

The street must have been on a slope.

《柯林斯英汉双解大词典》

如果他们在服兵役，他们大部分时间一定是一直在丛林里作战。

If they were in the army, they would have been fighting in the jungle most of the time.

youdao

你好，你一定是汤姆了，我们一直在等你呢。

D: Hey, you must be Tom. We've been expecting you.

youdao

It must be, after all, a grammaticization of rhetoric," the whole point of which is that the worm of interpretation keeps turning. All right?

那一定是将修辞语法化“，整个观点,诠释的螺丝一直在旋转，对吧？

耶鲁公开课 - 文学理论导论课程节选