High fidelity speakers deliver significantly more volume and bass for a fuller sound and wide dynamic range.

高保真扬声器的音量和低音效果显著提升，音质更饱满，动态范围更广阔。

And what Daniel described is really going from very low fidelity models to very high fidelity models.

丹尼尔所描述的是从层次非常低的仿真模型到非常高保真的模型。

If you're worried about predators, predators might have an easier time hearing you. And so higher fidelity isn't always better.

如果你担心捕食者，那捕食者可能更容易听到你的声音。因此，更高的保真度并一定总是好事。”

With Xbox Cloud gaming integrated, we've made it possible to play the highest fidelity games on all PCs.

通过集成 Xbox 云游戏，我们可以在所有 PC 上玩最高保真度的游戏。

As you know from this series, fluid simulation techniques that are able to create high fidelity video footage are in abundance in computer graphics research.

正如你们在这个系列中知道的，能模拟出高保真视频画面的液体模拟技术在计算机图画研究中已经很成熟了。

Wireless fidelity. Technically, it's a standard ensuring that equipment works on a wireless network. It's on analogy with 'hi-fi', for high fidelity, that used to be common for recording some years ago.

Wifi全称为wireless fidelity.(无线保真)，从专业的角度讲，是一种确保不需要线缆也可使用因特网的技术。 Wifi和hi-fi（高保真）相似--“高保真”一词多年前就出现了，是用来形容唱片音效的。