Rfl
abbr. 无复发活存（Reiter-Feissinger relapse-free survival）；间苯二酚
🗣️ 情景例句
But Dad is always so busy.
但是爸爸总是那么忙。
A word spoken is an arrow let fly.
一言既出，驷马难追。
The shop near our school
我们学校附近的商店