所有沟通渠道都得保持畅通无阻。

All channels of communication need to be kept open.

《牛津词典》

沟通的渠道也是畅通的。

The channel of communication is smooth.

youdao

因此一定要谨慎：要事先进行计划，并保持沟通渠道的畅通。

So, be cautious: Plan ahead, and keep the communication loop open.

youdao

因此一定要谨慎：要事先进行计划，并保持沟通渠道的畅通。

So, be cautious: Plan ahead, and keep the communication loop open.

youdao