Data circuit switching system

data ['detə]

n. 资料，材料;datum的复数;[计算机]数据，资料;从科学实验中提取的价值;

circuit ['sɝkɪt]

n. 电路，线路;巡回;唤醒，环形道;〔电〕电流; vt. 巡回，周游;

circu圆，环+it走→环行 → 环行；电路

switching

[计] 交换\\n[经] 转换, 调换, 调头

system ['sɪstəm]

n. 体系，系统;制度;身体;方法;

sy(syn-=together)+ste(to stand)→系统；体系；秩序；制度；方法

Money is everything to him.

钱对他而言是最重要的东西。

Sorry, She is out. Shall I take a message?

抱歉，她外出了，你要留口信吗？

I'm afraid I can't agree with you. That's a good way of giving information, but it's not a good way of persuading people. For one thing, it's boring, and people aren't going to read an ad that looks boring. For another thing, one computer looks very like

恐怕我不能同意你的意见。那是个通报信息的好办法，但并非是使人信服的好办法。一是它很乏味，人们是不会去读一则看起来很乏味的广告的。其次，计算机彼此都很相像。人们不会记住产品的名字的。