迈克尔有一个双向收音机。

Michael has a two-way radio.

因为他住得离学校很远，迈克尔独自做作业并通过双向无线电与老师交谈。

Because he lives so far from a school, Michael does his schoolwork alone and talks to his teacher over a two-way radio.

他们之间的关系是双向的。

Their relationship is two-way.

这个设备支持双向数据传输。

This device supports two-way data transfer.

我们需要一个双向的沟通渠道。

We need a two-way communication channel.

这是一条双向街道。

This is a two-way street.

双工的模式允许同时进行双向通信。

The duplex mode allows for simultaneous two-way communication.

这个协议是双向的，双方都必须遵守。

This agreement is two-way, both parties must comply.

沟通是一个双向的过程。

Communication is a two-way process.

但真正的伙伴关系必须是双向的。

But a genuine partnership must be a two-way street.