All channels of communication need to be kept open.

所有沟通渠道都得保持畅通无阻。

《牛津词典》

What does the communication need to accomplish?

做这个事情的目的是什么？

youdao

It has its advantages in location, but its transportation and communication need improvement.

具有明显区位优势，但尚需加大交通通信等基础设施建设。

youdao

The multi-lateral route is the way to go." Unlike Spain and several other concerned countries, the United States has not recalled its ambassador from Tegucigalpa, stressing the need to keep channels of communication open with the Honduran people.

VOA: standard.2009.07.01

Maybe there are certain supernatural things about communication from the dead or near-death experiences that need to be explained in terms of the soul.

也许有某些超自然的关于,亡者或是弥留之人的交流,或是,濒死体验,需要借助灵魂才能解释得通

耶鲁公开课 - 死亡课程节选

For that type of communication you need the personal exchange to effectively get you point across and to understand their concerns.

FORBES: Better Communication: Technology Isn't Always The Best Solution

The Protecting our Seas and Shores in the 21st Century report says current technology and communication systems need "updating and expanding" to handle the volume of incidents the Maritime and Coastguard Agency attends.

BBC: Brixham Coastguard closure plan worries some in Devon

This card also includes the high-quality beam-forming microphone, allowing advanced voice communication without the need for the headset by leveraging CrystalVoice Echo Cancellation, CrystalVoice Focus and CrystalVoice Active Noise Reduction.

ENGADGET: Creative doles out Sound Blaster gaming headsets, Recon3D audio platform / sound cards