5 sentences

1. 这件衣服打折吗？

   zhè jiàn yī​fu dǎ​zhé ma?

   Is this clothing on sale?

   Source: Dong Chinese Dictionary

2. 她可以给我打折。

   tā kě​yǐ gěi wǒ dǎ​zhé.

   She can give me a discount.

   Source: OpenSubtitles

3. 超市打折时，她屯了很多纸巾。

   chāo​shì dǎ​zhé shí, tā tún le hěn​duō zhǐ​jīn.

   She stocked up on a lot of paper towels when the supermarket had a sale.

   Source: Dong Chinese Dictionary

4. 趁打折的时候买这台电脑非常划算。

   chèn dǎ​zhé de shí​hou mǎi zhè tái diàn​nǎo fēi​cháng huá​suàn.

   Buying this computer while it is on sale is a real bargain.

   Source: Dong Chinese Dictionary

5. 商场打折期间，来买东西的人可真是成了海了。

   shāng​chǎng dǎ​zhé qī​jiān, lái mǎi dōng​xi de rén kě zhēn shì chéng le hǎi le.

   During the sale, the number of shoppers was truly a sea of people.

   Source: Dong Chinese Dictionary