You notice at the beginning one-two, At the beginning these chords are holding for four measures or a total of eight beats.

注意在开头，在开始的部分，和弦持续了4小节也就是8拍。

耶鲁公开课 - 聆听音乐课程节选

Otherwise, we find the midpoint, and notice what it does.

这个开头已开始可能是在那，但是过一会可能就指向。

麻省理工公开课 - 计算机科学及编程导论课程节选

Let's see how these play out by means of a quick review of Beethoven's Fifth Symphony so all we're going to do here is going to go from the beginning of the track for the first movement to the second movement and so on, and well, let's just start here.

让我们通过迅速回顾贝多芬的第五交响曲,看乐章是如何表现的,我们现在要从,乐曲的第一乐章开头开始,听到第二乐章,以此类推,好,让我们从这开始

耶鲁公开课 - 聆听音乐课程节选

Think about this compared to a linear search.

线性查找总是从开头开始遍历。

麻省理工公开课 - 计算机科学及编程导论课程节选