英语语法分析

The idea of an upgradable machine was a big selling point back then.

一台可升级的机器”在当时是一个大卖点。

Application software and File System are upgradable over the Internet.

应用软件和文件系统可以通过网络升级。

Resume with 12 memory. Firmware upgradable. 64 minute buffer. Rechargeable batteries.

停机重播12记忆。硬件程序升级。防震缓冲记忆时间64分钟。充电池。