Kelly's sign
[医] 凯利氏征(检输尿管蠕动)
🧩 词语组成解析
🗣️ 情景例句
but they need me at the hospital today,
但今天医院有事，
What courses will you be taking this semester?
你本学期打算修什么科目？
Thanks, Dad.
谢谢，爸爸。