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
How much did you estimate this job is going to cost us?
你估计这工作要花我们多少钱？
A clean hand wants no washing.
身正不怕影子斜。
Would you tell me your phone number?
你能告诉我你的电话号码吗？