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
They have nice things, but they've very expensive.
它们的东西不错，但很贵。
Quick feet and busy hands fill the mouth.
手勤脚快，嘴里吃饱。
then reset the whole thing in the Scottish Highlands.
后来却把整个故事背景换成了苏格兰高地。