I was able to swim to the bank after hard practice.

经过艰苦的练习后，我终于游到河对岸了。

youdao

Good teaching methods are not acquired at ease, and only through hard practice can you achieve success.

好的教学方式并非轻易而得，只有通过艰难的实践方能获得。

youdao

The police physical quality is closely related to law enforcement. It is the basic guarantee while police carrying out police activities, which needs longtime, conscious and hard practice.

人民警察的身体素质与执法工作紧密相连，是执行警务活动的基本保障，需要长期、自觉、刻苦地锻炼。

youdao

They work hard. They practice their singing in Mr.Cockrell's classes.

VOA: special.2011.04.01

Motwani, who is about to complete his MBA, admits that simultaneously studying and launching a business has been tough, but in other ways helpful in that he has been immediately able to translate business theory into hard practice.

CNN: The MBA entrepreneurs

The lessons they taught were deceptively simple in theory, but hard in practice.

WSJ: Word Craft: Sir Antony Sher on Acting Shakespeare

Exceptional achievers always experience low levels of confidence and self-confidence, but they train hard and practice continually until they reach an acceptable level of competence.

FORBES: Why Youth Plus Unchecked Arrogance Is A Killer Career Combination