2 sentences for 诀 (jué)

1. 他把这些操作要领编成了四句诀。

   tā bǎ zhè​xiē cāo​zuò yào​lǐng biān​chéng le sì jù jué.

   He turned these operational essentials into a four-line mnemonic.

   Source: Dong Chinese Dictionary

2. 他终于向我传授了制作这道名菜的诀。

   tā zhōng​yú xiàng wǒ chuán​shòu le zhì​zuò zhè dào míng​cài de jué.

   He finally taught me the secret to preparing this famous dish.

   Source: Dong Chinese Dictionary