众所周知，不愿意合作的学习者，没有有效的学习也做不成。

It is universally acknowledged that without the willing cooperation of learners, no effective learning could be achieved.

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但是过去的经验表明，一个明显愿意合作的伊朗比一个明显不愿意合作的伊朗更难对付。

But experience suggests that an apparently co-operative Iran can be trickier to cope with than an obviously unco-operative one.

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但穆巴拉克家族和他们的律师可能并不愿意与之合作。

But the Mubarak family and their lawyers might not be willing to co-operate.

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