Kabeer Faye had witnessed what all devout, practicing Muslims do five times a day.

VOA: standard.2010.05.21

maybe you're practicing English with a native speaker and you didn't quite catch what the other person said.

也许你正和一位母语为英语的朋友练习英语口语，但你没能很好地理解那个人在说什么。

Would you 课堂 - SpeakingMax英语口语达人

So, in terms of practicing this weekend, I mentioned that instead of getting a problem-set today, what I am going to be posting is optional extra problems.

而对于这周的练习，我曾经说过今天将不会布置作业，但是会布置一些额外的习题。

麻省理工公开课 - 化学原理课程节选

You konw, the British practicing mercantilism passed navigation acts, saying what ships could carry what and so on -nothing like that in the Greek world.

例如英国以颁布《航海法》,来体现重商主义,他们认为船能带来各种各样的财富,但在希腊不是这样

耶鲁公开课 - 古希腊历史简介课程节选