manica

例句：

1. 1. The manila envelope was opened to reveal the contents inside.
   那个用马尼拉草做的信封被打开了，里面露出了里面的物品。
2. 2.She used a piece of manila cloth to clean her glasses.
   她用一块马尼拉布来擦她的眼镜。
3. 3. The manila folder is a popular choice for storing important documents.
   马尼拉文件夹是储存重要文件的流行选择。