Sisto's sign
[医] 西斯托氏征(先天梅毒儿的经常哭叫)
🧩 词语组成解析
🗣️ 情景例句
He doesn't want anybody picking him up.
他不愿意让别人接他。
Not your business.
要你管！
He collected tetters and made copies of people's diaries.
他收集到一些信件，复印了一些人的日记。