Rfl
abbr. 无复发活存（Reiter-Feissinger relapse-free survival）；间苯二酚
🗣️ 情景例句
He said he'll call you.
他说了他要给你打电话。
If she could help you, she would help you.
如果她能帮你，她一定会的。[虚拟语气]
For once, Harry had to admit defeat.
哈里只好认输。