Beccaria's sign
[医] 贝卡里亚氏征(妊娠期枕部搏动性痛)
🧩 词语组成解析
🗣️ 情景例句
In North America when people meet each other for the first time.
在北美，当人们第一次彼此见面时。
If he doesn't, will you wash the car?
如果他不，你会洗车吗？
Oh, I don't know. You decide!
哦，我不知道，你来决定。