Story 9 It’s Good to Walk A group of penguins at a zoo in Japan take a walk to lose weight. Every day， 15 king penguins there walk 500 meters twice. “Just like human， penguins don’t exercise much
during winter. They become fat easily，” says a zookeeper.
故事9 散步有益 在日本的一个动物园里一群企鹅在散步减肥。哪里的15只金企鹅媒体散步两次，每次500米。 动物园工作人员说：“和人类一样，企鹅冬天不怎么运动，容易发胖。”
