Veterinarians said that as long as that pig in mud, and lie down to keep, that they became pregnant.

兽医说，只要看到猪在泥浆里躺下来并不停打滚，就说明它们怀孕了。

youdao

Veterinarians said that as long as that pig in mud, and lie down to keep, that they became pregnant.

兽医说，只要看到猪在泥浆里躺下来并不停打滚，就说明它们怀孕了。

youdao