Stat.
[医] 镭射气单位(计算镭放射量的单位,相当于0.364毫居里)
🗣️ 情景例句
My brother Robbie ...
我弟弟Robbie……
Yes, I worked from early morning until late at night.
是,我从清早工作直到半夜。
Is it your brother?
是你弟弟？