定例

měi gè xīng qī liù wǒ men xué xiào huì fàng chǎng diàn yǐng zhè yǐ chéng dìng lì le

每个星期六我们学校会放场电影，这已成定例了。

It's a usual practice in our school to have a film shown every Saturday.

měi zhōu yóu yǒng yī cì shì wǒ men jiā de dìng lì

每周游泳一次，是我们家的定例。

It is a routine in our family to go swimming once a week.

zhè yào zuò nǐ men yǒng yuǎn de dìng lì jiù shì yīn yǐ sè liè rén yī qiè de zuì yào yī nián yī cì wèi tā men shú zuì

这要作你们永远的定例，就是因以色列人一切的罪，要一年一次为他们赎罪。

This is to be a lasting ordinance for you. Atonement is to be made once a year for all the sins of the Israelites.