我们教室里有一台电脑。
There is a ___computer in our classroom.
我需要升级我的电脑来运行这个新软件。
I need to upgrade my ___computer to run this new software.
我爸爸用电脑工作。
My dad uses a ___computer for work.
孩子们在学校学习使用电脑。
Children learn to use ___computers at school.