5 sentences

1. 微波炉可以快速加热食物。

   wēi​bō​lú kě​yǐ kuài​sù jiā​rè shí​wù.

   Microwave ovens can heat up food quickly.

   Source: Dong Chinese Dictionary

2. 这种材料极不耐高温，加热时要小心。

   zhè zhǒng cái​liào jí bù nài gāo​wēn, jiā​rè shí yào xiǎo​xīn.

   This material is not at all heat-resistant; be careful when heating it.

   Source: Dong Chinese Dictionary

3. 这个咖啡壶可以放在炉子上直接加热。

   zhè gè kā​fēi​hú kě​yǐ fàng zài lú​zi shàng zhí​jiē jiā​rè.

   This coffee pot can be heated directly on the stove.

   Source: Dong Chinese Dictionary

4. 这种塑料在模具中加热后，很快就能成形。

   zhè zhǒng sù​liào zài mú​jù zhōng jiā​rè hòu, hěn kuài jiù néng chéng​xíng.

   This kind of plastic takes shape quickly once it is heated in the mold.

   Source: Dong Chinese Dictionary

5. 在实验室条件下，纯水可以被加热到过热状态而不沸腾。

   zài shí​yàn​shì tiáo​jiàn xià, chún​shuǐ kě​yǐ bèi jiā​rè dào guò rè zhuàng​tài ér bù fèi​téng.

   Under laboratory conditions, pure water can be heated to a superheated state without boiling.

   Source: Dong Chinese Dictionary