The simple answer is that you cannot. Windows and Mac OS are two distinct operating systems that are not compatible with each other. If you want to play the Sims 2 on your Windows based HP laptop, then you need to purchase the PC version of the Sims 2. Additionally, any expansion pack you want to install must also be the PC version.
You can buy the Sim 2 Double Deluxe for $11 + shipping. There will be free shipping if your order is $25 or more. It includes the NightLife expansion pack.