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那样做的话任务过于艰巨，且成功的可能性微乎其微。
That would be a daunting task with little chance of success.
youdao
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这是一项很有挑战性的任务，但你成功了！
This is a rather challenging task, but you made it!
youdao
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这是一项很有挑战性的任务，但你成功了！
This is a rather challenging task, but you made it!
youdao