To sound pretty, to sound sophisticated, to sound academic.

是为了听起来很洋气，很有水平，很学术。

This tube vibrates in response to sound waves.

遇到声波它会震动。

Unless you want to sound really really sophisticated.

除非你想让自己的发音听起来非常非常复杂。

Donald Trump knows when to sound incredulous, or forceful.

他知道什么时候会让人产生怀疑，什么时候听起来有说服力。

Ember tried to sound bright and breezy.

小焰尽可能让自己的声音听起来明亮而轻快。

You're beginning to sound like a pig.

“听起来会像头猪一样。”

And you start to sound like a poet.

你听起来就像个诗人。

You don't have to sound like Shakespeare.

不必把文风搞得跟莎士比亚似的。

You don't want to sound like a Russian.

你不会希望你讲的听起来像是俄国口音。

How did you improve to sound so clear?

你是怎么进步到发音如此清晰的？

I want to sound like Kermit the Frog.

我想模仿科米蛙。

You don't want to sound like that.

你不希望听起来像那样。

You don't have to sound so surprised.

你不用这么惊讶。

Use these phrases to sound natural and confident.

使用这些短语让自己听起来自然而自信。

It is an achievement enough to sound very clever.

这是一个足以让人听起来非常聪明的成就。

So now crow is starting to sound pretty good.

现在乌鸦好像还不错了。

And this is going to sound so incredibly corny.

我知道这听起来毫无新意。

He was beginning to sound desperate.

他开始有些绝望。

They can certainly be summed up to sound simple.

它们当然可以被归纳为听起来很简单的事情。

But they began to sound more similar over time.

但随着时间的推移，他们的发音方式越来越相似。