我爸爸有一家汽车零件公司。

Wǒ bàba yǒu yì jiā qìchē língjiàn gōngsī.

My dad has an auto parts company.

安装电脑需要什么零件？

Ānzhuāng diànnǎo xūyào shénme língjiàn?

What parts do you need to assemble a computer?

我要去买一些维修零件。

Wǒ yào qù mǎi yìxiē wéixiū língjiàn.

I’m going to buy some replacement parts for repairs.