他们至少要过两个小时才能到。

They won't arrive for at least two hours yet.

《牛津词典》

一路上要经历艰辛才能到达那里。

It's a mission to get there.

《牛津词典》

学生们常常要旅行数百英里才能到这儿。

Students often travel hundreds of miles to get here.

《柯林斯英汉双解大词典》

Read everything you can, Milton insists, because only then can you overcome what he thinks of and characterizes as the temptation of reading.

尽可能地阅读，弥尔顿坚持到，因为只有这样你才能抵抗他认为以及标榜为的,阅读对人产生的诱惑。

耶鲁公开课 - 弥尔顿课程节选

Sometimes it takes 4 or 5 years in order to get some level of competency.

有时候它需要4到5年才能达到一定的水平，

学第二外语的时候 - SpeakingMax英语口语达人

But because of those discoveries, we are now in a position to appreciate the monumental achievements of these early civilizations, these earliest civilizations.

由于那些考古发现，我们现在才能欣赏到,那些早期文明的不朽成就，最早的文明。

耶鲁公开课 - 旧约导论课程节选