只要打开电话，他们可以在任何地方随时与他人联系。

They can keep contact with others any time at any place as long as they put up the phone.

youdao

她在哥伦比亚下飞机，登记入住酒店，打开电话簿，开始打电话给电脑经销商。

She landed in Colombia, checked into a hotel, opened the Yellow Pages, the began calling computer dealers.

youdao

他打开电话的扬声器，给查理兹·塞隆的经理打电话，问能否让她在一个有关世界杯的小品中出场，他们正在南非进行拍摄。

He jabs at the speakerphone and puts in a quick call to Charlize Theron's manager to see if they can get her for a cameo in a World Cup bit they're shooting in South Africa.

youdao

The memory bank, in turn, activates the electronic circuits; the window closes, the door opens, hopefully the cat comes in, and the automatic telephone goes into action; right?

内存条，轮流地，激活电子电路，关闭窗子，打开门，希望猫进来，自动电话开始行动，对不？

哈佛公开课 - 计算机科学课程节选