abbr.个人计算机，个人电脑，警察，警员，政治上正确的

I just bought a new PC for my online classes.
我刚买了一台新电脑用于在线课程。
The PC is running slow after installing the new software.
安装了新软件后，电脑运行变慢了。
Can you help me troubleshoot issues with my PC?
你能帮我解决电脑的一些问题吗？
I prefer using a PC over a laptop for gaming.
我更喜欢用台式机打游戏。
My PC has a powerful processor, which makes multitasking easy.
我的电脑有强大的处理器，这让多任务处理变得轻松。
The PC industry is constantly evolving with new innovations.
个人计算机行业随着不断创新而不断发展。
I need to upgrade my PC's RAM to improve its performance.
我需要升级我的电脑内存以提高其性能。
The PC has become an essential tool in modern offices.
个人电脑已成为现代办公室的基本工具。
My PC suddenly shut down, and now it won't turn on.
我的电脑突然关机了，现在无法开机。
I'm backing up important files from my PC to an external hard drive.
我正在从我的电脑备份重要文件到外部硬盘。