1、
2、
DIESTRUS in the unspayed female dog . The period of sexual inactivity after the female is receptive.
未绝育雌狗的间情期. 雌狗易受精后的性不活跃期.
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3、
Americans have grown slightly more receptive to the idea of an activist government.
美国人现在已些许倾向接受政府积极介入这一观点.
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