Most television stations will use backup antennas during the transition while their old analogue ones are taken down from their towers and replaced with new digital masts.

大多数电视台都会在转换过程中使用备用天线，从发射塔卸下老式的模拟天线，而代之以新的数字天线塔杆。

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Your old relationships may transform, or they may end while you seek out new ones.

你曾经的人际关系也许会转型，或者随着你寻求新的关系而结束。

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A New Year is a great time to forge new friendships, while maintaining old ones of course.

新年是开始一些新的交往的好时候，当然也别忘了和老朋友保持联系。

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All of us, but most especially the younger generations, are gradually strengthening new neural pathways while weakening old ones needed for one-on-one personal communication.

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Researchers are discovering that daily exposure to computers, smart phones, video games, Internet search engines, etc. stimulates brain cell alteration and neurotransmitter release, gradually strengthening new neural pathways while weakening old ones.

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But when the project was done he learned that the Israeli engineers were disgruntled because the American team was producing new products while they maintained old ones.

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