练习意味着在面对各种各样的困难下，反复进行一些和理想、信仰或愿望相关的行为。

Practice means to perform, over and over again in the face of all obstacles, some act of vision, faith, or desire.

youdao

但是要清楚一点，这个结果并不意味着每个爱哭的孩子，夜里反复起床或是吃饭困难，都会在成长中有行为问题。

The results, while sobering, don't imply that every child who has crying fits, wakes up repeatedly at night or is a fussy eater, will grow up to have behavior problems.

youdao

我们可以简单的将其设置为一个比较低的值，这就意味着当我们迭代该集合时，数据库将反复查询以获得数据。

We can be lazy and set this to a low value, which means that the database must be repeatedly queried to get data as we iterate over the collection.

youdao

I heard the voice of harpers harping with their harps: and no man could learn that song.

我听到竖琴师用他们的竖琴反复演奏着：，…,没人能学会那首歌。

耶鲁公开课 - 弥尔顿课程节选

I could sort of sit there and try to track the lines, but I have to repeat it.

我差不多能试着去跟随旋律线,但必须反复听

耶鲁公开课 - 聆听音乐课程节选

We are a recurring theme it seems on that particular website.

我们反复重复着一个主题,在那个特殊的网站上。

哈佛公开课 - 计算机科学课程节选