If you must put the phone to your head, make sure to switch ears regularly and keep the conversation as short as possible.

如果你一定想要把手机置于耳朵上，要确保两只耳朵交替使用并且尽量控制通话时间越短越好。

Anything you can do to keep the cell phone as far away from your head as possible will reduce the energy or power level.

你所能做的尽可能使手机远离头部的方法都可以降低能量或功率。

She imagined him in the kitchen, head leaning against the wall, hand gripping the handset of the phone tight enough to turn his knuckles white, fighting to reject anger.

她猜想他在厨房里，头靠在墙上，手紧紧握着话筒，指关节都变白了，竭力抑制着愤怒。

He was going about his mixing when his wife, Marjorie, poked her head out the back door and said, "Rob, Nancy Cox is on the phone."

他觉得这个错号是非常特别的。他正准备去混合他的肥料时，他的妻子——玛乔丽从后门里探出头来说：“罗伯，南希·考克斯打电话找你！”