在某小学的一次自然常识课上,老师请同学们仔细观察蚯蚓有什么特征。经过片刻观察后,学生们开始发言。一个孩子说:“蚯蚓贴着地面的部分是毛茸茸的。”老师说:“你观察得很仔细。”一个孩子说:“老师,我把蚯蚓放在嘴里尝了尝,有咸味。”老师说:“对,我很佩服你。”另一个孩子说:“老师,我用线将蚯蚓扎好后吞进了喉咙,过一会儿, In a primary school of common sense class, the teacher asked the students carefully observe what characteristics earthworms. After a brief observation, the students began to speak. One of the children said, “The part of the earthworm that sticks to the ground is furry.” The teacher said: “You look very carefully.” One of the children said, “Teacher, I put earthworms in my mouth and tasted it, salty.” The teacher said: “Yes, I really admire you.” Another said: "Teacher, I swallowed the earthworm with a thread and swallowed it in my throat. After a while,