他持之以恒练习说英语。

He practises speaking English regularly.

youdao

记住，即使是世界冠军级的运动员也会持之以恒地练习技能。

Remember, even world champion athletes practice their skills on a consistent basis.

youdao

但是，对于任何事情，持之以恒和练习都是必须的。

But as with anything, persistence and practice is rewarded.

youdao

It's definitely a practice you have to do constantly and consistently.

这是必须要进行的练习,要坚持不懈，持之以恒。

普林斯顿公开课 - 人性课程节选