He estimates that about 20% of Britain's 8m dogs and America's 70m suffer from "separation distress" when their owners leave the house, but argues that sensible training can teach them how to cope.

他估计英国的800万只狗和美国的7000万只狗中有大约20%的狗，在忍受它们的主人离家之后带来的“离别的痛苦”，Bradshaw说通过脱敏训练可以帮助这些狗狗。

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Although we do not know the long-term consequences of separation or deprivation, we do know that they can produce acute immediate distress.

虽然我们不知道分离和丧失亲人的长期后果，但我们知道它们能立即引起剧烈的悲痛。

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