Yfs
(yf 的第三人称 -s形式) abbr. 黄热病（Yellow Fever）
🗣️ 情景例句
Your birthday is tomorrow, isn't it?
你明天生日 ，是吗？
Won't you come alone with me? My boss wants to see you.
能跟我一起来吗？我们老板有事要见你。
You've dialed the wrong number.
你拨错电话号码了。