Rfl
abbr. 无复发活存（Reiter-Feissinger relapse-free survival）；间苯二酚
🗣️ 情景例句
Could you have a taxi waiting for me, please?
能否叫辆出租车等我？
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
How do you do? My name is Fred Smith.
您好，我是弗雷德.史蜜斯。