请帮我翻译成英语,黑板和粉笔正在被电脑和投影机所取代.
问题描述：
请帮我翻译成英语,黑板和粉笔正在被电脑和投影机所取代.
答
The blackboard and chalk are being replaced by computer and the projector.
请帮我翻译成英语,黑板和粉笔正在被电脑和投影机所取代.
The blackboard and chalk are being replaced by computer and the projector.