pliable cardboard cover

例句：

1. 1. The new design of the product hasa pliable cardboard cover thatis easy to carry and protect.
   新产品的设计有一个可弯曲的纸板封面，便于携带和保护。
2. 2. The artist used apliable cardboard cover to createa unique texture on the surface of thesculpture.
   艺术家使用可弯曲的纸板封面在雕塑的表面创造出独特的纹理。
3. 3. Thepliable cardboard cover made iteasy for the children to open and closethe book without damaging it.
   可弯曲的纸板封面使孩子们能够轻松地打开和关闭这本书而不损坏它。