有時候，看似兩個不可能成為朋友的動物，居然可以用人類意想不到的方式成為彼此的依靠，共同在大自然裡生存下去。在這集【Ms. Tracy的備課日常】中，我將為大家介紹幾個奇妙的動物共生關係，帶孩子一起探索動物世界的神奇友情。 Sometimes, animals taht seem unlikely to be friends can actually rely on each other in surprising ways, sruving together in the wild. In this episode of Lesson Prep with Ms. Tracy, I will share some amazing examples of animals symbiosis and friendships, perfect for kids and families to explore the wonders of the animal world together. 我是Ms. Tracy，感謝您收聽這一集【備課日常】。邀請您訂閱，並且分享給您的孩子與朋友，一起探...