level(l)ing blanket

例句：

1. 1.This leveling blanket is perfect for keeping your feet warm on cold nights.
   这个平整的毯子非常适合在寒冷的夜晚为你保暖。
2. 2. The baby was sleeping soundly on the leveling blanket, and I couldn't help but smile at his peaceful expression.
   婴儿安静地躺在平整的毯子上睡觉，我不禁微笑他安详的表情。
3. 3. After a long day of work, she laid down on the leveling blanket and fell asleep quickly.
   工作了一整天后，她躺在平整的毯子上很快便睡着了。