Rfu
放射免疫聚焦装置（radiommunofocus unit）
🗣️ 情景例句
OK.
好的。
He who makes no mistakes, makes nothing.
不犯错，将一事无成。
that I was a new boy in a huge school, and I would have been very pleased to be regarded as something so interesting as a problem.
我是一所大学里的一名新生，如果我当时真的被看成像一个问题那样有趣，我会感到很得意的。