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
Yes. Wooster Street is two blocks,
噢 Wooster街还有两条街的距离
When I was informed of the announcement of my nomination.
当获知我已被提名时。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。