German pillow sizes are 80 × 80 cm ( older ) or 40 × 80 cm ( newer ) .
The pillow sizes are 80 × 80 cm ( older ) or 40 × 80 cm ( newer ) .
The pillow sizes are 80 × 80 cm ( older ) or 40 × 80 cm ( newer ) .
为这句话写一个解释: German pillow sizes are 80 × 80 cm ( older ) or 40 × 80 cm ( newer ) . 输出: