mat blue

例句：

1. 1. I need a mat blue to protect my feet from the cold floor.
   我需要一块毛毯来保护我的脚免受冰冷地板的侵害。
2. 2. The old man was wearing a towel blue around his neck.
   那位老人脖子上围着一条毛巾蓝色的围脖。
3. 3.They had a set of blanket blues for each family member.
   他们为每个家庭成员准备了一套毛毯蓝色。