练习做某事
I practice playing the piano every day.
She practices speaking English every morning.
将某事变成习惯
You must practice speaking English until it becomes second nature to you.
He practices running every evening to improve his stamina.
在课堂上实践
In class, we practice doing experiments to understand scientific concepts better.
通过练习获得经验
Practice makes perfect. I need to practice playing the guitar more to get better.
They practiced hard for the upcoming exams.
这些例句涵盖了不同的场景和目的，适合初二学生学习和使用。通过这些例句，学生可以更好地理解"practice doing sth"这个结构的用法，并能在实际情境中运用。
