Icaritin
淫羊藿黄素
🗣️ 情景例句
Marilyn, Susan, let's not begin to worry about Michelle and Max.
Marilyn， Susan不要开始担心Michelle和Max。
Please proceed with your presentation.
请开始你的简报。
I sometimes stay in bed until lunchtime.
有时我要一直躺到吃午饭的时候。