那些困难的、复杂的、重要的任务，它们是如此重要以至于必须要完成，又如此容易避免。

Those difficult, complex, important tasks are so crucial to get done, and so easy to avoid.

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另一方面，苏在满足她第一个客户时遇到了更大的困难，她又额外花了几个月的时间才真正完成任务。

Sue, on the other hand, had a more difficult time satisfying her first client and she took several additional months to actually complete the assignment.

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当猴子完成任务的能力越来越强时，它们就会学习新的、更困难的任务。

As the monkeys get better at completing their tasks, they learn new and more difficult ones.

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