按照规定

yǒu dú fèi pǐn bì xū àn zhào guī dìng jìn xíng chǔ lǐ

有毒废品必须按照规定进行处理。

Toxic waste must be handled according to the regulations.

rù jìng shì nǐ àn zhào guī dìng jìn rù lìng yī gè guó jiā de guò chéng

入境是你按照规定进入另一个国家的过程。

Immigration is the process you follow to enter a foreign country.