Rett
[医][=radionuclide esophageal transit time]放射性核素食管通过时间
🗣️ 情景例句
Can I finance this purchase?
我能先欠着吗？
Poor men's words have little weight.
人微言轻。
but would you mind coming with me to the station?'
但请您跟我到警察局去一趟好吗？”