all fours
（动物的）四足
My home town constant somebody calls his domestic modest doghole, the child of their birth in threes and fours (it is to be in of course execute before bearing) .
我的家乡常有人把自己的家谦称为狗窝，他们生育三五成群的孩子（当然是在实行生育之前）。
all fours
（动物的）四足
My home town constant somebody calls his domestic modest doghole, the child of their birth in threes and fours (it is to be in of course execute before bearing) .
我的家乡常有人把自己的家谦称为狗窝，他们生育三五成群的孩子（当然是在实行生育之前）。
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