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
What's your telephone number?
你的电话号码是多少？
Have you ever been to Japan?
你去过日本吗？
Because the weather was very hot, he carried the bed on to the roof of his house.
由于天气很热，他便把床搬到了他的屋顶上。