Before windows were used

来源：学生作业帮编辑：作业帮分类：综合作业时间：2024/05/15 18:27:29

在还没有使用WINDOWS（电脑操作系统）的时候；或者（window(s)指一般窗户时）：没使用窗户之前.
结合语境我倾向于前者,“不然未使用窗户之前”（窗户未开之前,未关之前还是压根没装窗户没发明窗户之前）很泛泛,空洞且容造成理解困难.
希望有帮到你.

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