Sfi
[医][=sexual functioning index]性功能指数
🗣️ 情景例句
Classic FM is my favorite, please tune it in.
古典调频电台是我的最爱，请调到那个频道。
I often take a bath at night.
我常常在晚上洗澡。
It is clear that the cat has eaten it!
很明显，是猫偷吃的！