Yf
abbr. 黄热病（Yellow Fever）
🗣️ 情景例句
and then we'll use it to sell others.
然后我们再利用它来销售其他的。
One hour's sleep before midnight is worth three after.
午夜前睡一小时抵得上午夜后睡三小时。
Excuse me. Where's the toilet, please?
请问洗手间在哪？