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可爱的蚕宝宝

渐渐地我发现，蚕宝宝越长越大了。一开始，蚕宝宝们只要一片桑叶就够它们呆在上面了，到后来要放三、四片叶子才够它们吃。其中有两只蚕宝宝长得特别快，胖乎乎的身子，食量很大，一只蚕宝宝一天就能吃掉两片桑叶。妈妈说吃得多就长得快，它们的竞争能力很强。我还发现，每当蚕宝宝变大之前，它们都要艰难的脱去身上的皮，头上的壳。脱皮是从它们的嘴巴开始的，先是把嘴巴上的硬壳脱去，然后从头部往尾部脱皮。有一次，我发现一只蚕宝宝的皮一直挂在尾部，好象阻碍了它的行动，我就用棉签压住它那褪下的皮，帮助蚕宝宝成功的脱皮。

Gradually I found that the longer the silkworms grow, the bigger they are. At first, silkworm babies need only one mulberry leaf to stay on it. Later, they need three or four leaves to eat. Among them, there are two silkworm babies growing very fast, chubby body, eating a lot, a silkworm baby can eat two mulberry leaves a day. Mom said that eating too much makes them grow fast. They are very competitive. I also found that when silkworm babies grow up, they have to take off the skin and the shell on their heads. Peeling starts with their mouths, first removing the hard shell from their mouths, and then peeling from the head to the tail. Once, I found that the skin of a silkworm baby was always hanging at the tail, which seemed to hinder its action. I used a cotton swab to press on its shed skin to help the silkworm baby successfully peel.