Levonorgestrel
[医]乙羟基二降孕甾烯炔酮, 左旋-18-甲基炔诺孕酮
🗣️ 情景例句
Well, I've thought a lot about which college,
嗯， 我为了上哪一所大学想了很多，
Many people go to gay New Year parties.
很多人都去参加新年派对。
I'm not guessing，I really know.
我不是在猜想，我真的知道。