We'll not only increase the sampling rate but also use more accurate testing equipment.

我们不仅会提高采样率， 还会使用精确设备。

If we wanted, the spacing could be smaller, at, let's say, one microsecond between values, or samples, which would yield a million samples every second, or a million hertz sampling rate.

如果我们愿意， 采样间隔可以小，比如每个值或样本之间相隔一微，这样每得到一百万个样本，或者说采样率为一百万赫兹。

Note that this sampling rate or a sampling frequency of 44.1 kHz is the most common rate for recorded audio such as music and podcasts, and 48 kHz is the second most common sampling rate.

请注意，采样率或采样频率为44.1千赫兹是录制音频（如音乐和播客）中最常见速率，而48千赫兹是第二常见采样率。