The man had the effrontery to be sarcastic.

那个男人有冷嘲热讽的放肆劲。

《柯林斯英汉双解大词典》

'There's no need to be sarcastic,' she said.

“不必挖苦人嘛。”她说。

《牛津词典》

Before I could say anything further, the principal gave me a sly, almost sarcastic smile.

我还没来得及说什么，校长露出了一个狡猾、几乎有些讥讽的微笑。

youdao

It can have a very sarcastic undertone which could be good, depending on what you need to express.

它可以表达一种带着挖苦意味的好意，这取决于你表达的需要。

Do you ever课堂 - SpeakingMax英语口语达人

because that sarcastic undertone may or may not be present depending on how it's used.

因为话中是否有挖苦的意思，还得看这句型是如何使用的。

Do you ever课堂 - SpeakingMax英语口语达人

I make very sarcastic, kind of weird jokes

我开一些非常讽刺的、有点奇怪的玩笑。

幸福的定义 - SpeakingMax英语口语达人

If you listen, beneath the pleasant acoustic instruments, you hear a tartly sarcastic, gravely judgmental song.

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Those are the same excuses and sarcastic comments made about Good Old Boys in business.

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They are right to be sarcastic, since the IRS is almost sure to go after it.

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