开源三维扫描仪:英语改否定句
来源：百度文库 编辑：高校问答 时间：2024/06/04 12:51:25
I played soccer on my computer.
改为:I _________ __________ soccer on my computer.
改为:I _________ __________ soccer on my computer.
I didn't play soccer on my computer.
I didn't play soccer on my computer.