It's important to keep the channels of communication open with your ex-wife.与你的前妻保持交流渠道的畅通是很重要的。Moscow and the Baltic republics are reopening channels of communication.莫斯科和波罗的海诸共和国正在重启沟通渠道。E-mail is a channel of communication.电子邮件是一个沟通渠道。Moscow and the Baltic republics are re-opening channels of communication.莫斯科与波罗的海诸共和国正在重启沟通渠道。