HSK 1
Zhè jiàn yīfu de zhékòu hěn dà.
This piece of clothing is heavily discounted.
HSK 2
Nǐ néng gěi wǒ dǎ gè zhékòu ma?
Can you give me a discount?
HSK 5
Jiérì qījiān shāngchǎng dōu yǒu zhékòu huódòng.
Shopping malls all have discount promotions during holidays.