They need hundreds of hours of study and practice.

他们需要数百小时的学习和练习。

youdao

Fortunately, persuasion is a skill, like riding a bicycle, that you can learn through study and practice.

幸运的是，说服是一种技能，好比是骑自行车，通过学习和练习你就能学会。

youdao

Experts develop such sensitive perceptual radar the old-fashioned way, of course, through years of study and practice.

专家们经过了许多年的研究和实践，用老式的方法开发出一种叫做敏感知觉雷达系统，当然，还是有些新的一些发现。

youdao

So, don't forget to study this weekend and get those extra practice problems from the course website.

那么，这周末不要忘了复习,那些额外的习题可以在课程的网站上找到。

麻省理工公开课 - 化学原理课程节选

so you can, like, study all your class notes and your readings and then take the practice exams,

所以你可以，好好看一下笔记和阅读材料，接着参加模拟考试，

考试应该这么准备 - SpeakingMax英语口语达人

There is the study and practice of the craft in order to strengthen the muscular structure of the body.

NPR: An Athlete of God

He stated that because she is still under age and living in his home he believed she should continue to study and practice Islam.

CENTERFORSECURITYPOLICY: Florida Department of Law Enforcement earns an F

Some advisers including conductor Kirill Kondrashin, with whom he had achieved such heights at the competition and with his concerto recording warned that he should curtail his appearances to study, practice and learn new repertoire.

WSJ: Van Cliburn: A Russian Was Supposed to Win