Radioactor
[医] 镭疗器
🗣️ 情景例句
During your computer classes, did they teach you how to fix a cooling fan?
在你的电脑课程，他们是否教过你如何修理散热风扇？
Don't cry.
不要哭。
I would be very grateful for information about entry to your college.
若能寄给我贵校的入学申请材料我将十分感激。