"Can you give me a discount?" is a common way to ask for a discount in English. The phrase "give a discount" means to reduce the price of something. This phrase comes from the noun "discount," which refers to a reduction in price.

Here are some example sentences using this phrase:

Can you give me a discount on this shirt?

I'm a loyal customer, so I was hoping you could give me a discount.

I noticed that the item I want is on sale. Does that mean you can give me a discount?

In Chinese, you can ask for a discount by saying "能打折吗?" (néng dǎzhé ma?). This is a direct translation of the English phrase "can you give me a discount?"