Cigarette lighter
打火机
🧩 词语组成解析
🗣️ 情景例句
And in a short campaign
而且这一场短暂的竞选
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
This ran on an 'operating system' called DOS, produced by a then small company named Microsoft.
这种电脑采用了一种被称为磁盘操作系统（DOS）的工作程序，而这种程序是由当时规模不大的微软公司生产的。