Backalgia
[医] 损伤性背痛
🗣️ 情景例句
He is still unable to express himself in English.
他仍然不能用英语表达自己的意思。
An ox is taken by the horns,and the man by the tongue.
牛因角被执，人因舌陷身。
No! O, not U!
是O，不是U。