Gerhardt's sign
[医] 格哈特氏征(见于主动脉瘤、气胸及肺结核)
🧩 词语组成解析
🗣️ 情景例句
He told me he was very impressed with you.
他告诉我他对你印象很好。
Why don't you change your route?
你们为什么不变更路线呢？
It doesn't make sense.
这没有意义（不合常理）。