command system的用法和樣例：
例句
- There is something wrong with the computer so that I can't enter into the instruction system.
電腦出了故障，以至于我無(wú)法進(jìn)入指令系統。 - The Internet is an international collection of computer networks that all understand a standard system of addresses and commands connected together through backbone systems.
因特網(wǎng)是一個(gè)計算機網(wǎng)絡(luò )的國際性集中，都使用一套標準的地址和命令系統，通過(guò)骨干系統連接在一起。
