他花了很长时间才掌握了成为一名优秀舞蹈家所需要的技能。

It took him a long time to acquire the skills he needed to become a good dancer.

youdao

驾驶是一项复杂的任务，人类需要很长时间才能完全掌握。

Driving is a complex task that takes humans a long time to perfect.

youdao

要掌握她所分析的材料所需的读写能力，至少需要三年的学习时间。

At least three years' study would be necessary to achieve the literacy competence necessary to grapple with the material she analyzes.

youdao

And this was more evidence that they just don't understand objects, and that this thing takes a lot of time and learning to develop.

这更证明了 他们并不理解客体的概念,而这种概念需要通过大量的时间学习,才能够掌握

耶鲁公开课 - 心理学导论课程节选

Definitely spend time to master this pattern and the other patterns,

一定要花时间掌握这个句型和其他句型哦，

It seems 课堂 - SpeakingMax英语口语达人

People in a profession over the years learn more and more about how to manage the public's expectations and get them to actually purchase insurance.

随着时间的推移,从事这一行的人们,掌握了越来越多的迎合公众期望的方法,并最终说服他们购买保险

耶鲁公开课 - 金融市场课程节选