A newborn cub weighs three to five ounces and is about the size of a stick of butter.
A newborn cub weighs three to five ounces and is about the size of a stick of butter.
一只新生的熊猫幼仔仅重3～5个盎司，只相当于一根黄油棒大小。
A newborn cub weighs three to five ounces and is about the size of a stick of butter.
一只新生的熊猫幼仔仅重3～5个盎司，只相当于一根黄油棒大小。