How? Well, take that fourth tone (also called the checked tone).

他是怎么做到的？ 用第四种声调，也就是「入声」来举例吧。

We would call this a rise and fall tone or an up-down tone.

我们把它称为升降调。

He had what is called the energetic and tender tone.

他有所谓的精力充沛和温柔的语气。

Her voice goes up at the end of the sentence. We call this a rising tone.

她的声音在句子结束时提高了。 我们称之为升调。

That is because Zimmer is taking advantage of an auditory illusion caused by something called a Shepard tone.

那是因为 Zimmer 正在利用一种叫做 Shepard 音调的东西引起的听觉错觉。

If we're trying to show that we're questioning or we're unsure or confused about something, we will usually do what we call a down-up tone on the important word.

如果我们试图表明我们在质疑、不确定或对某事感到困惑，我们通常会在重要的词上升调。

The year that Hattie came back wearing a set of skunk everyone thought it was lynx until Hattie drew attention to what she called the " brown tone" in it.

海蒂穿着臭鼬套装回来的那一年， 每个人都认为那是山猫， 直到海蒂提请注意她所谓的“棕色调” 。