FRR

例句：

1. 1. 真正地；2. 完全重置；3. 彻底改变。同义词：FYI
   For Your Information，意为“供您参考”
2. 1. I've decided to go for a walk in the park, FYI.
   我决定去公园散步，供您参考。
3. 2. The new software has improved the system significantly, FYI.
   新的软件显著提高了系统性能，供您参考。
4. 3. Please make sure all the lights are off before leaving the room, FYI.
   请确保离开房间前所有灯都关好了，供您参考。