Rfl
abbr. 无复发活存（Reiter-Feissinger relapse-free survival）；间苯二酚
🗣️ 情景例句
Which advertisement company did you serve?
你在哪家广告公司做事？
Do you have a coin for the phone?
你有打电话的硬币吗？
It was made in Germany in 1681.
是1681年德国造的。