实用口语：two-way street

Two-way street 双向的, 需要双方共同努力才能成功的事情

e.g. Communication is a two-way street. You need to listen to me, and I need to listen to you. 沟通是一条双向道。你需要听我说话，我也需要听你说话。

e.g. Respect is a two-way street. If you want to be respected, you need to respect others. 尊重是一条双向道。如果你想要得到尊重，你需要尊重他人。

e.g. Understanding is a two-way street. We need to try to see things from each other's perspective. 理解是一条双向道。我们需要尝试从对方的角度看待问题。