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

They study between and after practice sessions.

WSJ: One Kid's Personal Tennis Academy