传达室一角的拉盖办公桌上放着两部电话机。
There were two telephones perched on a roll-top desk in a corner of the room.
如果你拥有一个只含两部电话的网络，那么总共可能的连接数是2(我打给你，你打给我)。
If you have a network of two telephones, the total number of possible connections is two (I call you, you call me).
他们给我一台电脑，两部电话，几页岗位说明书，告诉我要接听发出闪亮信号的电话，传递讯息和市场情况。
They gave me a computer, two phones, a few pages of positions and told me to pick up blinking lights to relay messages and markets.
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