我们花了一部分时间在博物馆。

We spent part of the time in the museum.

《牛津词典》

当地球的轨道更接近椭圆时，地球实际上在一年的一部分时间里更接近太阳。

When Earth's orbit is more elliptical, Earth is actually closer to the sun during part of the year.

youdao

每天抽一部分时间用于娱乐。

Give a portion of each day to recreation.

《新英汉大辞典》

But we are going to be spending a fair amount of time talking actually about the meaning and the function of Israel's purity laws and cultic laws in a later lecture.

但是接下来我们将花相当一部分的时间,讨论以色列纯度法律和祭仪法律的,意义和作用。

耶鲁公开课 - 旧约导论课程节选

We're going to wrestle with his claims quite a bit during the course of the semester.

在这学期的课程中我们会有相当一部分,辩论他一些观点的时间。

耶鲁公开课 - 旧约导论课程节选

I don't have time here to discuss this section right now, but you've already had some encounter with the incredibly impressive level of ingenuity and grotesquery in this remarkable passage.

现在我们没有时间来讨论这一部分了，但你们已经领略到了这一段中,给人深刻印象的,独创性和其中的怪诞。

耶鲁公开课 - 弥尔顿课程节选