6 sentences

1. 饭煮焦了。

   fàn zhǔ jiāo le.

   The rice is burnt.

   Source: Dong Chinese Dictionary

2. 汤煮干了，锅底结了一层焦脆的锅巴。

   tāng zhǔ gān le, guō​dǐ jié le yī céng jiāo cuì de guō bā.

   The soup boiled dry, and a layer of crispy scorched rice formed at the bottom of the pot.

   Source: Dong Chinese Dictionary

3. 焦先生是我的邻居。

   Jiāo xiān​sheng shì wǒ de lín​jū.

   Mr. Jiao is my neighbor.

   Source: Dong Chinese Dictionary

4. 一卡路里约等于四点二焦。

   yī kǎ​lù​lǐ yuē děng​yú sì​diǎn'èr jiāo.

   One calorie is approximately equal to 4.2 joules.

   Source: Dong Chinese Dictionary

5. 高炉炼铁需要消耗大量的焦。

   gāo​lú liàn​tiě xū​yào xiāo​hào dà​liàng de jiāo.

   Blast furnace ironmaking requires a large amount of coke.

   Source: Dong Chinese Dictionary

6. 等不到孩子回家，当妈的心里真焦。

   děng bù dào hái​zi huí​jiā, dāng mā de xīn​li zhēn jiāo.

   The mother is very anxious as her child hasn't come home yet.

   Source: Dong Chinese Dictionary