To bring data into your application and send changes back to the data source, some kind of two - way communication needs to be established.

为了将数据引入应用程序(并将更改发回数据源)，需要建立某种双向通信机制。

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A two-way communication.

一种双向的交流。

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First, this allows for two-way communication with disaster affected communities.

第一，它使与受灾社区的双向沟通成为可能。

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It can be used for two- way communication, such as between a ship and land.

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Moreover, two-way communication keeps your team on track and committed to the best possible outcome.

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The team developed a story telling strategy that focused on two-way communication between the brand and customer.

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The hand-held SkyGuard GPS device alerts a teacher to the exact location of a pupil, and allows two-way communication.

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