Rett
[医][=radionuclide esophageal transit time]放射性核素食管通过时间
🗣️ 情景例句
There's something I have to ask you.
我有一件事要问你 。
Thank you very much.
非常感谢大家。
You're going out of your way for us, I believe.
我相信这是对我们的特殊照顾了。