几分钟后，猫玩线团玩得很开心，而且把线扔得满屋子都是。

After a few minutes, the cat had fun playing with the ball of yarn and throwing away the yarn all over the room.

youdao

但我在这儿把线，做一点弯曲。

But I can do a little creative bending of the line here.

youdao

用一根针，把线穿过天使头顶。

Thread a needle with it and take it through the top of the head.

youdao

And then in the next page he's going to take that same rising line and assign it to the basses.

然后在下一页里,他将把同样的上行曲调线,安排在低音部

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I could take an unknown gas and put it in and measure it and then say, wow, those are the lines that are characteristic of sodium.

我取一种未知气体，把它放到管里,然后检测它，哇，这些线是钠的特征。

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Eventually, what they did was to separate these lines into more discreet places, or more discreet pitches.

最终,他们更把这些曲调线分割,安排在更确切的位置上,或者说更确切的音高上

耶鲁公开课 - 聆听音乐课程节选