Bolt's sign
[医] 博耳特氏征(子宫外孕病人举子宫颈时引起剧痛)
🧩 词语组成解析
🗣️ 情景例句
so they can find her owners quickly.
好让他们很快找到她的主人。
I'm afraid she's not here.
很抱歉，她不在。
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。