The word 披萨 (pīsà) is the Chinese transliteration of "pizza" and refers to the well-known Italian dish. It is a loanword commonly used in everyday conversation, restaurant menus, and media. Another common variant is 比萨 (bǐsà).
我们今晚点披萨吃吧。
Wǒmen jīnwǎn diǎn pīsà chī ba.
Let's order pizza tonight.
这家店的披萨是手工现做的。
Zhè jiā diàn de pīsà shì shǒugōng xiàn zuò de.
The pizza at this shop is handmade fresh.
他每个星期五都要吃一次披萨。
Tā měi ge xīngqīwǔ dōu yào chī yī cì pīsà.
He eats pizza once every Friday.