1.
Cut the lobster shells into small pieces with heavy-duty scissors.
用粗剪将龙虾壳剪成小片。
2.
Glucosamine can help to synthesize chitin in crustacean shells, which AIDS growth.
葡萄糖氨是甲壳类动物帮助壳中几丁质的生成，可促进生长。
3.
Shells were bursting all around us.
炮弹在我们四周爆炸。
She had strung the shells on a silver chain.
她把贝壳串在一条银链子上。