20世纪50年代，这一计划开始成为现实。

In the 1950s, the plan began to become a reality.

youdao

没有人确切地知道它是什么时候或者为什么开始成为和平的象征。

No one knows for sure when or why it began to symbolize peace.

youdao

市场的一些表现形式（主要是社会学的）已经被记录下来，但它只是刚刚开始成为有组织的消费者研究和推广的主题。

Some manifestations of the market, chiefly sociological, have been recorded, but it is only just beginning to be the subject of organized consumer research and promotion.

youdao

You were a, first a participant, and then an instructor in outward bound, which is not like we staff.

你最开始是拓展训练的参与者,后来又成为了教练，这很不同于我们的工作。

普林斯顿公开课 - 人性课程节选

Now they get close enough together that they start to sense that they are becoming part of one system.

现在他们足够接近了,它们开始作用了,他们开始成为体系的一部分。

麻省理工公开课 - 固态化学导论课程节选

So following the theophany at the burning bush, Moses returns to Egypt, and he initiates what will become ultimately a battle of wills between Pharaoh and God.

神在燃烧着的灌木上出现，摩西回到埃及,开始了最终成为上帝与法老之间的较量。

耶鲁公开课 - 旧约导论课程节选