You may laugh but I'm in deadly earnest.

你可以笑，不过我可是正经八百的。

《牛津词典》

You may laugh at a prank on April Fools' Day.

你可能会因为愚人节的一个恶作剧而发笑。

youdao

You may laugh at the fleas for their foolishness.

也许你会嘲笑跳蚤的愚蠢。

youdao

You may laugh (especially at this picture), but this is reflective of the historical fact that there was traditionally very few women at MIT.

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Now, you may laugh, as many have, but I am pretty confident that my ability to successfully navigate social networking platforms had a lot to do with getting hired at Forbes.

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When the punchline finally lands, you may not only laugh, but think a little as well.

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