On the manual warning button has the fire prevention telephone jack.

手动报警按钮上带有消防电话插孔。

youdao

Jack (on the telephone) : Please come to help me. My computer doesn't work now.

杰克(在电话中)：请来帮我一把。我的电脑现在不工作了。

youdao

Thee headphone jack is an analog connection originally designed for old-fashioned telephone switchboards in the early 20th century.

耳机接口这种模拟连接原本是20世纪初专为老式电话交换机所设计的。

youdao

Much of the bidding at Thursday's auction happened remotely, by telephone and internet - but Jack Wang was so determined to buy the Nobel Prize medal that he flew in from California, and was prepared to offer double what he ended up paying, reports the BBC's Barbara Plett from New York.

BBC: DNA pioneer Francis Crick's Nobel prize sells for $2.27m

"It removes the uncertainty that made it hard for our coaches and athletes, so we're very happy to resolve that for them, " athletic director Jack Swarbrick said in a telephone interview.

NPR: Notre Dame To Join ACC Next Season