Fallen arches
[医] 足弓下陷
🧩 词语组成解析
fallen
[['fɔ:lən]]
a. 堕落的, 落下来的, 陷落的\\nfall的过去分词
n. 弓形；拱桥（arch的复数形式）
🗣️ 情景例句
We accepted their challenge to a baseball game.
我们接受了他们棒球邀请赛的挑战。
What's the typical farm product in this region?
这个地区典型的农产品是什么？
Most of them were able to climb out in time. However four men were not quick enough to escape the flames.
大部分工人能够及时逃生。可是有4个工人来不及逃离火场。