Rfl
abbr. 无复发活存（Reiter-Feissinger relapse-free survival）；间苯二酚
🗣️ 情景例句
He is an impressive man.
他是一个令人难以忘怀的人。
It's scheduled to arrive at 11:50.
按照列车时刻表是11点50分到。
Hi! Where are you from?Hi
，你是哪里的？