图片来源:Flickr
37. Sea horses get "married".海马会“结婚”。
图片来源:Unsplash
38. Chinchilla fur is so dense that it's very bad for them to get wet. So instead of bathing in water, they bathe in dust.毛丝鼠的毛太密,所以一旦湿了就很麻烦。所以它们不在水里洗澡,而在尘土里“洗澡”。
图片来源:Flickr
39. Dolphins have names for one another.海豚们都有自己的名字。
图片来源:Flickr
40. Dragonflies and damselflies form a heart with their tails when they mate.蜻蜓和豆娘在交配时会用尾巴摆出一个心形。