2) The phone went dead.

电话打不通了。
3) The call has been put through.

电话打通了。
4) interruption of telephone communication

电话不通
5) To keep a telephone connection open.

打电话时不挂断
6) Do they charge for the use of the telephone?

打电话收不收费?
补充资料:打电话
1.使用电话装置通话。 2.比喻暗通消息。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条