I always say, my good word is so from practice.

I can practice with them.

I have a friend who never exercises unless she's training for a marathon; as a consequence, she almost never exercises.

In Li's opinion, foreigners are an"opportunity" to improve your oral English; whenever you see a foreigner, you should practice speaking English to him/her.

Many times over the years, I have looked back on the days when I confidently practised martial arts and used a gym and wished I felt well enough and confident enough to do those things again.