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Wild parrots spend some time each day preening each other, and this behavior is necessary emotionally for them.
野生鹦鹉每天会花一些时间相互打扮的,这种行为对它们是必要情怀。
youdao
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Wild parrots spend some time each day preening each other, and this behavior is necessary emotionally for them.
野生鹦鹉每天会花一些时间相互打扮的,这种行为对它们是必要情怀。
youdao