Definition: Flat shoes do not raise your feet far from the ground. Level: B1
对于长途步行来说，平底鞋是最舒适的。
For long walks, ___flat ___shoes are the most comfortable.
她更喜欢平底鞋，因为日常穿着更舒适。
She prefers ___flat ___shoes because they are more comfortable for daily wear.
这双黑色平底鞋几乎可以搭配任何服装。
These black ___flat ___shoes match almost any outfit.
