Rfu
放射免疫聚焦装置（radiommunofocus unit）
🗣️ 情景例句
You're a real Stewart!
你真是我们Stewart家的人！
Do you have any luggage?
你有行李吗？
The inspector then asked the old lady to try to check what was missing by the next day and advised her not to stay alone in the flat for a few nights.
巡官请老妇人在次日之前设法查清丢了些什么，并劝她几夜之内不要独自一人在公寓过夜。