Of course, he failed miserably.

当然，他最后一败涂地。

youdao

He failed miserably as an actor.

作为演员，他败得很惨。

《牛津词典》

If this was his goal, I think he failed miserably.

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He failed the driving test miserably, but did not tell his wife.

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"Others have tried to make tablets smaller than the iPad and they have failed miserably, " he said.

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