An operator wearing earphone was sitting in the telephone exchange.

戴耳机的接线员正坐在总机室里。

He constructed the first known treadmill desk along with his laptop and headset in hopes of incorporating more movement for deskbound jobs.

他制造的第一台跑步机记本和耳机，给那些在办公室工作的人带来了更的运动机会。

Hook the bottom of the earhook onto the lower hinge pin, then lift and pull the top of the earhook over the upper hinge pin.

将耳机挂钩底部按在耳机端的扣，端按扣拉起并将挂钩端与耳机顶部扣紧。

An operator wearing earphone was sitting in the telephone exchange.

戴耳的接线员正室里。

He constructed the first known treadmill desk along with his laptop and headset in hopes of incorporating more movement for deskbound jobs.

他制造的第一台跑步以及笔记本和耳，给那些办公室工作的人带来了更的运动会。

Hook the bottom of the earhook onto the lower hinge pin, then lift and pull the top of the earhook over the upper hinge pin.

将耳挂钩底按耳下端的扣上，从下端按扣拉起并将挂钩上端与耳扣紧。

An operator wearing earphone was sitting in the telephone exchange.

戴的接线员正坐在里。

He constructed the first known treadmill desk along with his laptop and headset in hopes of incorporating more movement for deskbound jobs.

他制造的第一台跑步以及笔记本和，给那些在办公工作的人带来了更的运动会。

Hook the bottom of the earhook onto the lower hinge pin, then lift and pull the top of the earhook over the upper hinge pin.

将挂钩底部按在下端的扣上，从下端按扣拉起并将挂钩上端顶部扣紧。

An operator wearing earphone was sitting in the telephone exchange.

戴耳的接线员正坐在总室里。

He constructed the first known treadmill desk along with his laptop and headset in hopes of incorporating more movement for deskbound jobs.

他制造的第一台以及笔记本和耳，给那些在办公室工作的人带来了更的运动会。

Hook the bottom of the earhook onto the lower hinge pin, then lift and pull the top of the earhook over the upper hinge pin.

将耳挂钩底部在耳下的上，从下拉起并将挂钩上与耳顶部紧。

An operator wearing earphone was sitting in the telephone exchange.

戴耳的接线员正坐在总室里。

He constructed the first known treadmill desk along with his laptop and headset in hopes of incorporating more movement for deskbound jobs.

他制造的第一台跑步以及笔记本和耳，给那些在办公室工作的人更的会。

Hook the bottom of the earhook onto the lower hinge pin, then lift and pull the top of the earhook over the upper hinge pin.

将耳挂钩底部按在耳下端的扣上，从下端按扣拉起并将挂钩上端与耳顶部扣紧。

An operator wearing earphone was sitting in the telephone exchange.

戴耳机的接线员正坐在总机室里。

He constructed the first known treadmill desk along with his laptop and headset in hopes of incorporating more movement for deskbound jobs.

他制造的第一台跑步机以及笔记本和耳机，给那些在办公室工作的人带来了更的运动机会。

Hook the bottom of the earhook onto the lower hinge pin, then lift and pull the top of the earhook over the upper hinge pin.

将耳机挂钩底部按在耳机下端的扣上，从下端按扣拉起并将挂钩上端与耳机顶部扣紧。

An operator wearing earphone was sitting in the telephone exchange.

机的接线员正坐在总机室里。

He constructed the first known treadmill desk along with his laptop and headset in hopes of incorporating more movement for deskbound jobs.

他制造的第一台跑步机以及笔记本和机，给那些在办公室工作的人带来了更的运动机会。

Hook the bottom of the earhook onto the lower hinge pin, then lift and pull the top of the earhook over the upper hinge pin.

将机挂钩底部按在机下端的扣上，从下端按扣拉起并将挂钩上端与机顶部扣紧。

An operator wearing earphone was sitting in the telephone exchange.

戴耳机接线员正坐在总机室里。

He constructed the first known treadmill desk along with his laptop and headset in hopes of incorporating more movement for deskbound jobs.

他制一台跑步机以及笔记本和耳机，给那些在办公室工作人带来了更运动机会。

Hook the bottom of the earhook onto the lower hinge pin, then lift and pull the top of the earhook over the upper hinge pin.

耳机钩底部按在耳机下端扣上，从下端按扣拉起钩上端与耳机顶部扣紧。

An operator wearing earphone was sitting in the telephone exchange.

戴的接线员正坐室里。

He constructed the first known treadmill desk along with his laptop and headset in hopes of incorporating more movement for deskbound jobs.

他制造的第一台跑步以及笔记本和，给那些办公室工作的人带来了更的运动会。

Hook the bottom of the earhook onto the lower hinge pin, then lift and pull the top of the earhook over the upper hinge pin.

将挂钩底部按下端的扣上，从下端按扣拉起并将挂钩上端与部扣紧。