Bethea's sign
[医] 比塞氏征(检胸部疾病)
🧩 词语组成解析
🗣️ 情景例句
What are you working on?
你在干什么？
We're trying to plan our future.
我们正在试着计划我们的未来。
There was a murder in London yesterday.
昨天伦敦发生了一起谋杀案。