患跗节内肿的

例句：

1. 1.He had to walk across the bridge,which was very narrow.
   他不得不走过一座非常窄的桥。
2. 2. The shoes fit perfectlyon his small feet.
   他的小脚穿着鞋子非常合适。
3. 3. She put her foot inthe door and stepped inside.
   她把脚伸进门里，走了进去。