打开系统参数。 打开打印机共享功能。 添加网络打印机。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Click the Apple button in the top-left corner of the screen and select System Preferences from the menu. Under Internet & Network, or Internet & Wireless, select Sharing. This will open the Sharing Preferences. In the left frame of the Sharing Preferences, check the box next to Printer Sharing. All of your connected printers will be automatically shared on the network. Open the System Preferences from the Apple menu. Select Print & Fax from the Hardware section. Click the Add button (+). Select