This approach of envisioning a difficult person as a child accomplishes two things.

将有行为困难的人作为小孩对待有两个原因。

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Widespread adoption of the new approach may, however, be difficult.

而要想广泛采用新疗法可能是困难的。

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Widespread adoption of the new approach may, however, be difficult.

而要想广泛采用新疗法可能是困难的。

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