Many presentations or lectures fail because they simply attempt to transfer information from speaker to listener as if the listeners were not active participants.

许多演讲和讲座失败的原因是：演讲者仅仅试图把信息传递给观众，而没有把观众当成积极主动的参与者。

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In the first case, while you want to use active listening techniques to encourage the speaker to keep the conversation moving forward, you do not want to continually interrupt the speaker.

在第一种情况中，尽管你想运用积极倾听的技巧来鼓励说话者继续谈话，但是你总是打断说话者。

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Like the next technique, summarizing, this active listening technique works well in both face-to-face and communication situations where the speaker can't see you.

还有下一条技巧，概述，不管是用在面对面的交流还是对方看不见你的情况下都是很有效的。

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We're excited to reveal the iNuke BOOM Junior - a 1:23 scale model of its powerful predecessor, packed with professional grade components and a 3-way active speaker design.

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The integrated speaker solution is comprised of two-way active speakers (BeoLab 15), an active subwoofer (BeoLab 16) and a rack-ready amplifier (Amplifier 1)-all created specifically for in-wall or in-ceiling placement.

ENGADGET: Bang & Olufsen launches BeoLab 15 in-wall speakers for stealthier beats (update: ears-on)